Compare 663395 vs 663407

Property	663395	663407
Type	semiprime	prime
Unique factors	2	1
Total factors	2	1
Prime factorization	5¹ × 132679¹	663407¹
Prime factorization	5 × 132679	663407
Divisors count	4	2
Divisors	1, 5, 132679, 663395	1, 663407
Number of properties	1	3
Chen primes		21047th
Primes		53820th
Semiprimes	141937th
Twin primes (1st member)		5807th
Roman numberals
Base 2	10100001111101100011₂	10100001111101101111₂
Base 3	1020201000012₃	1020201000122₃
Base 4	2201331203₄	2201331233₄
Base 5	132212040₅	132212112₅
Base 6	22115135₆	22115155₆
Base 7	5432045₇	5432063₇
Base 8	2417543₈	2417557₈
Base 9	1221005₉	1221018₉
Base 10	663395₁₀	663407₁₀
Base 11	413467₁₁	413478₁₁
Base 12	27baab₁₂	27babb₁₂
Base 13	1a2c55₁₃	1a2c64₁₃
Base 14	133a95₁₄	133aa3₁₄
Base 15	d1865₁₅	d1872₁₅
Base 16	a1f63₁₆	a1f6f₁₆