Compare 641623 vs 641628

Property	641623	641628
Type	prime	composite number
Unique factors	1	4
Total factors	1	7
Prime factorization	641623¹	2² × 3³ × 13¹ × 457¹
Prime factorization	641623	2 × 2 × 3 × 3 × 3 × 13 × 457
Divisors count	2	48
Divisors	1, 641623	1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 457, 468, 702, 914, 1371, 1404, 1828, 2742, 4113, 5484, 5941, 8226, 11882, 12339, 16452, 17823, 23764, 24678, 35646, 49356, 53469, 71292, 106938, 160407, 213876, 320814, 641628
Number of properties	3	0
Isolated primes	40908th
Lucky primes	5992nd
Primes	52193rd
Roman numberals
Base 2	10011100101001010111₂	10011100101001011100₂
Base 3	1012121010211₃	1012121011000₃
Base 4	2130221113₄	2130221130₄
Base 5	131012443₅	131013003₅
Base 6	21430251₆	21430300₆
Base 7	5311423₇	5311431₇
Base 8	2345127₈	2345134₈
Base 9	1177124₉	1177130₉
Base 10	641623₁₀	641628₁₀
Base 11	3a9074₁₁	3a9079₁₁
Base 12	26b387₁₂	26b390₁₂
Base 13	196078₁₃	196080₁₃
Base 14	129b83₁₄	129b88₁₄
Base 15	ca19d₁₅	ca1a3₁₅
Base 16	9ca57₁₆	9ca5c₁₆