Number 2243

2243 is prime.

2243 prime factorization is 2243¹

2243 prime factorization is 2243

Divisors (2): 1, 2243

Properties#

2243 is 175th additive prime because sum of its digits is 11 which is also prime
2243 is 203rd chen prime
2243 is part of 69th cousin prime {2239, 2243}
2243 is 121st harmonic prime
2243 is 199th isolated prime
2243 is 334th prime
2243 is part of 54th prime triplet {2237, 2239, 2243}
2243 is part of 137th sexy prime {2237, 2243}

External#

Neighbours#

2231₁	2232	2233	2234₁	2235
2236	2237₇	2238	2239₅	2240
2241	2242	2243₈	2244	2245₁
2246₁	2247	2248	2249₁	2250
2251₆	2252	2253₁	2254	2255

Compare with#

2231₁	2232	2233	2234₁	2235
2236	2237₇	2238	2239₅	2240
2241	2242	2243₈	2244	2245₁
2246₁	2247	2248	2249₁	2250
2251₆	2252	2253₁	2254	2255

Different Representations#

2243 in roman numerals is MMCCXLIII
2243 in base 2 is 100011000011₂
2243 in base 3 is 10002002₃
2243 in base 4 is 203003₄
2243 in base 5 is 32433₅
2243 in base 6 is 14215₆
2243 in base 7 is 6353₇
2243 in base 8 is 4303₈
2243 in base 9 is 3062₉
2243 in base 10 is 2243₁₀
2243 in base 11 is 175a₁₁
2243 in base 12 is 136b₁₂
2243 in base 13 is 1037₁₃
2243 in base 14 is b63₁₄
2243 in base 15 is 9e8₁₅
2243 in base 16 is 8c3₁₆

Belongs Into#

2243 belongs into first 500 additive primes.
2243 belongs into first 500 chen primes.
2243 belongs into first 100 cousin primes.
2243 belongs into first 500 harmonic primes.
2243 belongs into first 500 isolated primes.
2243 belongs into first 500 primes.
2243 belongs into first 100 prime triplets.
2243 belongs into first 500 sexy primes.

As Timestamp#

0 + 1 * 2243: Convert timestamp 2243 to date is 1970-01-01 00:37:23
0 + 1000 * 2243: Convert timestamp 2243000 to date is 1970-01-26 23:03:20
1300000000 + 1000 * 2243: Convert timestamp 1302243000 to date is 2011-04-08 06:10:00
1400000000 + 1000 * 2243: Convert timestamp 1402243000 to date is 2014-06-08 15:56:40
1500000000 + 1000 * 2243: Convert timestamp 1502243000 to date is 2017-08-09 01:43:20
1600000000 + 1000 * 2243: Convert timestamp 1602243000 to date is 2020-10-09 11:30:00
1700000000 + 1000 * 2243: Convert timestamp 1702243000 to date is 2023-12-10 21:16:40

You May Also Ask#

Smaller than 2243#

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