Compare 66428 vs 66431

Property	66428	66431
Type	composite number	prime
Unique factors	2	1
Total factors	3	1
Prime factorization	2² × 16607¹	66431¹
Prime factorization	2 × 2 × 16607	66431
Divisors count	6	2
Divisors	1, 2, 4, 16607, 33214, 66428	1, 66431
Number of properties	0	4
Chen primes		3034th
Isolated primes		4885th
Primes		6624th
Sophie germain primes		842nd
Roman numberals
Base 2	10000001101111100₂	10000001101111111₂
Base 3	10101010022₃	10101010102₃
Base 4	100031330₄	100031333₄
Base 5	4111203₅	4111211₅
Base 6	1231312₆	1231315₆
Base 7	364445₇	364451₇
Base 8	201574₈	201577₈
Base 9	111108₉	111112₉
Base 10	66428₁₀	66431₁₀
Base 11	459aa₁₁	45a02₁₁
Base 12	32538₁₂	3253b₁₂
Base 13	2430b₁₃	24311₁₃
Base 14	1a2cc₁₄	1a2d1₁₄
Base 15	14a38₁₅	14a3b₁₅
Base 16	1037c₁₆	1037f₁₆