Compare 638993 vs 638994

Property	638993	638994
Type	prime	composite number
Unique factors	1	4
Total factors	1	4
Prime factorization	638993¹	2¹ × 3¹ × 281¹ × 379¹
Prime factorization	638993	2 × 3 × 281 × 379
Divisors count	2	16
Divisors	1, 638993	1, 2, 3, 6, 281, 379, 562, 758, 843, 1137, 1686, 2274, 106499, 212998, 319497, 638994
Number of properties	4	0
Happy primes	7402nd
Isolated primes	40754th
Primes	52001st
Sexy primes (1st member)	11268th
Roman numberals
Base 2	10011100000000010001₂	10011100000000010010₂
Base 3	1012110112102₃	1012110112110₃
Base 4	2130000101₄	2130000102₄
Base 5	130421433₅	130421434₅
Base 6	21410145₆	21410150₆
Base 7	5300645₇	5300646₇
Base 8	2340021₈	2340022₈
Base 9	1173472₉	1173473₉
Base 10	638993₁₀	638994₁₀
Base 11	3a70a3₁₁	3a70a4₁₁
Base 12	269955₁₂	269956₁₂
Base 13	194b04₁₃	194b05₁₃
Base 14	128c25₁₄	128c26₁₄
Base 15	c94e8₁₅	c94e9₁₅
Base 16	9c011₁₆	9c012₁₆