Compare 211208 vs 211217

Property	211208	211217
Type	composite number	prime
Unique factors	3	1
Total factors	5	1
Prime factorization	2³ × 17¹ × 1553¹	211217¹
Prime factorization	2 × 2 × 2 × 17 × 1553	211217
Divisors count	16	2
Divisors	1, 2, 4, 8, 17, 34, 68, 136, 1553, 3106, 6212, 12424, 26401, 52802, 105604, 211208	1, 211217
Number of properties	0	8
Chen primes		7895th
Cousin primes (2nd member)		2243rd
Harmonic primes		7082nd
Long primes		7070th
Primes		18910th
Prime triplets (2nd member)		880th
Pythagorean primes		9441st
Twin primes (1st member)		2264th
Roman numberals
Base 2	110011100100001000₂	110011100100010001₂
Base 3	101201201112₃	101201201212₃
Base 4	303210020₄	303210101₄
Base 5	23224313₅	23224332₅
Base 6	4305452₆	4305505₆
Base 7	1536524₇	1536536₇
Base 8	634410₈	634421₈
Base 9	351645₉	351655₉
Base 10	211208₁₀	211217₁₀
Base 11	134758₁₁	134766₁₁
Base 12	a2288₁₂	a2295₁₂
Base 13	7519a₁₃	751a6₁₃
Base 14	56d84₁₄	56d8d₁₄
Base 15	428a8₁₅	428b2₁₅
Base 16	33908₁₆	33911₁₆