Compare 628388 vs 628391

Property	628388	628391
Type	composite number	prime
Unique factors	3	1
Total factors	4	1
Prime factorization	2² × 17¹ × 9241¹	628391¹
Prime factorization	2 × 2 × 17 × 9241	628391
Divisors count	12	2
Divisors	1, 2, 4, 17, 34, 68, 9241, 18482, 36964, 157097, 314194, 628388	1, 628391
Number of properties	0	4
Additive primes		20035th
Isolated primes		40146th
Primes		51225th
Ulam primes		3746th
Roman numberals
Base 2	10011001011010100100₂	10011001011010100111₂
Base 3	1011220222122₃	1011220222202₃
Base 4	2121122210₄	2121122213₄
Base 5	130102023₅	130102031₅
Base 6	21245112₆	21245115₆
Base 7	5225015₇	5225021₇
Base 8	2313244₈	2313247₈
Base 9	1156878₉	1156882₉
Base 10	628388₁₀	628391₁₀
Base 11	39a132₁₁	39a135₁₁
Base 12	263798₁₂	26379b₁₂
Base 13	190037₁₃	19003a₁₃
Base 14	12500c₁₄	125011₁₄
Base 15	c62c8₁₅	c62cb₁₅
Base 16	996a4₁₆	996a7₁₆