Compare 21393 vs 21397

Property	21393	21397
Type	composite number	prime
Unique factors	2	1
Total factors	3	1
Prime factorization	3² × 2377¹	21397¹
Prime factorization	3 × 3 × 2377	21397
Divisors count	6	2
Divisors	1, 3, 9, 2377, 7131, 21393	1, 21397
Number of properties	0	5
Cousin primes (1st member)		365th
Isolated primes		1677th
Primes		2402nd
Pythagorean primes		1191st
Sexy primes (2nd member)		729th
Roman numberals
Base 2	101001110010001₂	101001110010101₂
Base 3	1002100100₃	1002100111₃
Base 4	11032101₄	11032111₄
Base 5	1141033₅	1141042₅
Base 6	243013₆	243021₆
Base 7	116241₇	116245₇
Base 8	51621₈	51625₈
Base 9	32310₉	32314₉
Base 10	21393₁₀	21397₁₀
Base 11	15089₁₁	15092₁₁
Base 12	10469₁₂	10471₁₂
Base 13	9978₁₃	997c₁₃
Base 14	7b21₁₄	7b25₁₄
Base 15	6513₁₅	6517₁₅
Base 16	5391₁₆	5395₁₆