Compare 628679 vs 628688

Property	628679	628688
Type	prime	composite number
Unique factors	1	2
Total factors	1	5
Prime factorization	628679¹	2⁴ × 39293¹
Prime factorization	628679	2 × 2 × 2 × 2 × 39293
Divisors count	2	10
Divisors	1, 628679	1, 2, 4, 8, 16, 39293, 78586, 157172, 314344, 628688
Number of properties	7	0
Chen primes	20064th
Good primes	1959th
Primes	51240th
Safe primes	2969th
Sexy primes (2nd member)	11114th
Sophie germain primes	5228th
Twin primes (1st member)	5541st
Roman numberals
Base 2	10011001011111000111₂	10011001011111010000₂
Base 3	1011221101102₃	1011221101202₃
Base 4	2121133013₄	2121133100₄
Base 5	130104204₅	130104223₅
Base 6	21250315₆	21250332₆
Base 7	5225612₇	5225624₇
Base 8	2313707₈	2313720₈
Base 9	1157342₉	1157352₉
Base 10	628679₁₀	628688₁₀
Base 11	39a377₁₁	39a385₁₁
Base 12	26399b₁₂	2639a8₁₂
Base 13	1901cc₁₃	190208₁₃
Base 14	125179₁₄	125184₁₄
Base 15	c641e₁₅	c6428₁₅
Base 16	997c7₁₆	997d0₁₆