Compare 641261 vs 641272

Property	641261	641272
Type	prime	composite number
Unique factors	1	3
Total factors	1	5
Prime factorization	641261¹	2³ × 71¹ × 1129¹
Prime factorization	641261	2 × 2 × 2 × 71 × 1129
Divisors count	2	16
Divisors	1, 641261	1, 2, 4, 8, 71, 142, 284, 568, 1129, 2258, 4516, 9032, 80159, 160318, 320636, 641272
Number of properties	3	0
Happy primes	7425th
Isolated primes	40891st
Primes	52168th
Roman numberals
Base 2	10011100100011101101₂	10011100100011111000₂
Base 3	1012120122102₃	1012120122211₃
Base 4	2130203231₄	2130203320₄
Base 5	131010021₅	131010042₅
Base 6	21424445₆	21424504₆
Base 7	5310365₇	5310412₇
Base 8	2344355₈	2344370₈
Base 9	1176572₉	1176584₉
Base 10	641261₁₀	641272₁₀
Base 11	3a8875₁₁	3a8885₁₁
Base 12	26b125₁₂	26b134₁₂
Base 13	195b5a₁₃	195b68₁₃
Base 14	1299a5₁₄	1299b2₁₄
Base 15	ca00b₁₅	ca017₁₅
Base 16	9c8ed₁₆	9c8f8₁₆