Compare 157221 vs 157231

Property	157221	157231
Type	composite number	prime
Unique factors	2	1
Total factors	6	1
Prime factorization	3⁵ × 647¹	157231¹
Prime factorization	3 × 3 × 3 × 3 × 3 × 647	157231
Divisors count	12	2
Divisors	1, 3, 9, 27, 81, 243, 647, 1941, 5823, 17469, 52407, 157221	1, 157231
Number of properties	0	4
Additive primes		5937th
Emirps		3142nd
Primes		14457th
Twin primes (2nd member)		1776th
Roman numberals
Base 2	100110011000100101₂	100110011000101111₂
Base 3	21222200000₃	21222200101₃
Base 4	212120211₄	212120233₄
Base 5	20012341₅	20012411₅
Base 6	3211513₆	3211531₆
Base 7	1223241₇	1223254₇
Base 8	463045₈	463057₈
Base 9	258600₉	258611₉
Base 10	157221₁₀	157231₁₀
Base 11	a8139₁₁	a8148₁₁
Base 12	76b99₁₂	76ba7₁₂
Base 13	5673c₁₃	56749₁₃
Base 14	41421₁₄	4142b₁₄
Base 15	318b6₁₅	318c1₁₅
Base 16	26625₁₆	2662f₁₆