Compare 649631 vs 649642

Property	649631	649642
Type	prime	composite number
Unique factors	1	3
Total factors	1	5
Prime factorization	649631¹	2¹ × 7³ × 947¹
Prime factorization	649631	2 × 7 × 7 × 7 × 947
Divisors count	2	16
Divisors	1, 649631	1, 2, 7, 14, 49, 98, 343, 686, 947, 1894, 6629, 13258, 46403, 92806, 324821, 649642
Number of properties	4	0
Additive primes	20632nd
Chen primes	20649th
Primes	52797th
Twin primes (1st member)	5706th
Roman numberals
Base 2	10011110100110011111₂	10011110100110101010₂
Base 3	1020000010102₃	1020000010211₃
Base 4	2132212133₄	2132212222₄
Base 5	131242011₅	131242032₅
Base 6	21531315₆	21531334₆
Base 7	5343653₇	5344000₇
Base 8	2364637₈	2364652₈
Base 9	1200112₉	1200124₉
Base 10	649631₁₀	649642₁₀
Base 11	404094₁₁	4040a4₁₁
Base 12	273b3b₁₂	273b4a₁₂
Base 13	1998c8₁₃	199906₁₃
Base 14	12ca63₁₄	12ca70₁₄
Base 15	cc73b₁₅	cc747₁₅
Base 16	9e99f₁₆	9e9aa₁₆