Compare 638993 vs 639001

Property	638993	639001
Type	prime	composite number
Unique factors	1	2
Total factors	1	3
Prime factorization	638993¹	11² × 5281¹
Prime factorization	638993	11 × 11 × 5281
Divisors count	2	6
Divisors	1, 638993	1, 11, 121, 5281, 58091, 639001
Number of properties	4	0
Happy primes	7402nd
Isolated primes	40754th
Primes	52001st
Sexy primes (1st member)	11268th
Roman numberals
Base 2	10011100000000010001₂	10011100000000011001₂
Base 3	1012110112102₃	1012110112201₃
Base 4	2130000101₄	2130000121₄
Base 5	130421433₅	130422001₅
Base 6	21410145₆	21410201₆
Base 7	5300645₇	5300656₇
Base 8	2340021₈	2340031₈
Base 9	1173472₉	1173481₉
Base 10	638993₁₀	639001₁₀
Base 11	3a70a3₁₁	3a7100₁₁
Base 12	269955₁₂	269961₁₂
Base 13	194b04₁₃	194b0c₁₃
Base 14	128c25₁₄	128c2d₁₄
Base 15	c94e8₁₅	c9501₁₅
Base 16	9c011₁₆	9c019₁₆