Compare 663397 vs 663407

Property	663397	663407
Type	semiprime	prime
Unique factors	2	1
Total factors	2	1
Prime factorization	7¹ × 94771¹	663407¹
Prime factorization	7 × 94771	663407
Divisors count	4	2
Divisors	1, 7, 94771, 663397	1, 663407
Number of properties	1	3
Chen primes		21047th
Primes		53820th
Semiprimes	141938th
Twin primes (1st member)		5807th
Roman numberals
Base 2	10100001111101100101₂	10100001111101101111₂
Base 3	1020201000021₃	1020201000122₃
Base 4	2201331211₄	2201331233₄
Base 5	132212042₅	132212112₅
Base 6	22115141₆	22115155₆
Base 7	5432050₇	5432063₇
Base 8	2417545₈	2417557₈
Base 9	1221007₉	1221018₉
Base 10	663397₁₀	663407₁₀
Base 11	413469₁₁	413478₁₁
Base 12	27bab1₁₂	27babb₁₂
Base 13	1a2c57₁₃	1a2c64₁₃
Base 14	133a97₁₄	133aa3₁₄
Base 15	d1867₁₅	d1872₁₅
Base 16	a1f65₁₆	a1f6f₁₆