Compare 640589 vs 640593

Property	640589	640593
Type	prime	composite number
Unique factors	1	3
Total factors	1	4
Prime factorization	640589¹	3² × 109¹ × 653¹
Prime factorization	640589	3 × 3 × 109 × 653
Divisors count	2	12
Divisors	1, 640589	1, 3, 9, 109, 327, 653, 981, 1959, 5877, 71177, 213531, 640593
Number of properties	4	0
Chen primes	20394th
Isolated primes	40846th
Primes	52119th
Sexy primes (2nd member)	11292nd
Roman numberals
Base 2	10011100011001001101₂	10011100011001010001₂
Base 3	1012112201112₃	1012112201200₃
Base 4	2130121031₄	2130121101₄
Base 5	130444324₅	130444333₅
Base 6	21421405₆	21421413₆
Base 7	5305415₇	5305422₇
Base 8	2343115₈	2343121₈
Base 9	1175645₉	1175650₉
Base 10	640589₁₀	640593₁₀
Base 11	3a8314₁₁	3a8318₁₁
Base 12	26a865₁₂	26a869₁₂
Base 13	195761₁₃	195765₁₃
Base 14	129645₁₄	129649₁₄
Base 15	c9c0e₁₅	c9c13₁₅
Base 16	9c64d₁₆	9c651₁₆