Compare 21396 vs 21401

Property	21396	21401
Type	composite number	prime
Unique factors	3	1
Total factors	4	1
Prime factorization	2² × 3¹ × 1783¹	21401¹
Prime factorization	2 × 2 × 3 × 1783	21401
Divisors count	12	2
Divisors	1, 2, 3, 4, 6, 12, 1783, 3566, 5349, 7132, 10698, 21396	1, 21401
Number of properties	0	6
Chen primes		1179th
Cousin primes (2nd member)		365th
Isolated primes		1678th
Primes		2403rd
Pythagorean primes		1192nd
Sexy primes (1st member)		730th
Roman numberals
Base 2	101001110010100₂	101001110011001₂
Base 3	1002100110₃	1002100122₃
Base 4	11032110₄	11032121₄
Base 5	1141041₅	1141101₅
Base 6	243020₆	243025₆
Base 7	116244₇	116252₇
Base 8	51624₈	51631₈
Base 9	32313₉	32318₉
Base 10	21396₁₀	21401₁₀
Base 11	15091₁₁	15096₁₁
Base 12	10470₁₂	10475₁₂
Base 13	997b₁₃	9983₁₃
Base 14	7b24₁₄	7b29₁₄
Base 15	6516₁₅	651b₁₅
Base 16	5394₁₆	5399₁₆