Compare 256129 vs 256140

Property	256129	256140
Type	prime	composite number
Unique factors	1	4
Total factors	1	6
Prime factorization	256129¹	2² × 3² × 5¹ × 1423¹
Prime factorization	256129	2 × 2 × 3 × 3 × 5 × 1423
Divisors count	2	36
Divisors	1, 256129	1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1423, 2846, 4269, 5692, 7115, 8538, 12807, 14230, 17076, 21345, 25614, 28460, 42690, 51228, 64035, 85380, 128070, 256140
Number of properties	4	0
Cousin primes (1st member)	2634th
Isolated primes	17269th
Lucky primes	2806th
Primes	22536th
Roman numberals
Base 2	111110100010000001₂	111110100010001100₂
Base 3	111000100021₃	111000100200₃
Base 4	332202001₄	332202030₄
Base 5	31144004₅	31144030₅
Base 6	5253441₆	5253500₆
Base 7	2114506₇	2114523₇
Base 8	764201₈	764214₈
Base 9	430307₉	430320₉
Base 10	256129₁₀	256140₁₀
Base 11	165485₁₁	165495₁₁
Base 12	104281₁₂	104290₁₂
Base 13	8c773₁₃	8c781₁₃
Base 14	694ad₁₄	694ba₁₄
Base 15	50d54₁₅	50d60₁₅
Base 16	3e881₁₆	3e88c₁₆