Number 28163

28163 is prime.

28163 prime factorization is 28163¹

28163 prime factorization is 28163

Divisors (2): 1, 28163

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Properties#

28163 is 1146th harmonic prime
28163 is 2176th isolated prime
28163 is 3071st prime
28163 is 250th safe prime, its corresponding Sophie Germain prime is 14081

External#

Neighbours#

28151₅	28152	28153₁	28154	28155
28156	28157₁	28158	28159₁	28160
28161	28162₁	28163₄	28164	28165
28166₁	28167	28168	28169₁	28170
28171	28172	28173₁	28174₁	28175

Compare with#

28151₅	28152	28153₁	28154	28155
28156	28157₁	28158	28159₁	28160
28161	28162₁	28163₄	28164	28165
28166₁	28167	28168	28169₁	28170
28171	28172	28173₁	28174₁	28175

Different Representations#

28163 in base 2 is 110111000000011₂
28163 in base 3 is 1102122002₃
28163 in base 4 is 12320003₄
28163 in base 5 is 1400123₅
28163 in base 6 is 334215₆
28163 in base 7 is 145052₇
28163 in base 8 is 67003₈
28163 in base 9 is 42562₉
28163 in base 10 is 28163₁₀
28163 in base 11 is 1a183₁₁
28163 in base 12 is 1436b₁₂
28163 in base 13 is ca85₁₃
28163 in base 14 is a399₁₄
28163 in base 15 is 8528₁₅
28163 in base 16 is 6e03₁₆

Belongs Into#

28163 belongs into first 1000 harmonic primes.
28163 belongs into first 1000 isolated primes.
28163 belongs into first 1000 primes.
28163 belongs into first 500 safe primes.

As Timestamp#

0 + 1 * 28163: Convert timestamp 28163 to date is 1970-01-01 07:49:23
0 + 1000 * 28163: Convert timestamp 28163000 to date is 1970-11-22 23:03:20
1300000000 + 1000 * 28163: Convert timestamp 1328163000 to date is 2012-02-02 06:10:00
1400000000 + 1000 * 28163: Convert timestamp 1428163000 to date is 2015-04-04 15:56:40
1500000000 + 1000 * 28163: Convert timestamp 1528163000 to date is 2018-06-05 01:43:20
1600000000 + 1000 * 28163: Convert timestamp 1628163000 to date is 2021-08-05 11:30:00
1700000000 + 1000 * 28163: Convert timestamp 1728163000 to date is 2024-10-05 21:16:40

You May Also Ask#

Smaller than 28163#

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