Compare 645012 vs 645017

Property	645012	645017
Type	composite number	semiprime
Unique factors	5	2
Total factors	7	2
Prime factorization	2² × 3² × 19¹ × 23¹ × 41¹	31¹ × 20807¹
Prime factorization	2 × 2 × 3 × 3 × 19 × 23 × 41	31 × 20807
Divisors count	72	4
Divisors	1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 41, 46, 57, 69, 76, 82, 92, 114, 123, 138, 164, 171, 207, 228, 246, 276, 342, 369, 414, 437, 492, 684, 738, 779, 828, 874, 943, 1311, 1476, 1558, 1748, 1886, 2337, 2622, 2829, 3116, 3772, 3933, 4674, 5244, 5658, 7011, 7866, 8487, 9348, 11316, 14022, 15732, 16974, 17917, 28044, 33948, 35834, 53751, 71668, 107502, 161253, 215004, 322506, 645012	1, 31, 20807, 645017
Number of properties	0	1
Semiprimes		138169th
Roman numberals
Base 2	10011101011110010100₂	10011101011110011001₂
Base 3	1012202210100₃	1012202210112₃
Base 4	2131132110₄	2131132121₄
Base 5	131120022₅	131120032₅
Base 6	21454100₆	21454105₆
Base 7	5324334₇	5324342₇
Base 8	2353624₈	2353631₈
Base 9	1182710₉	1182715₉
Base 10	645012₁₀	645017₁₀
Base 11	400675₁₁	40067a₁₁
Base 12	271330₁₂	271335₁₂
Base 13	197784₁₃	197789₁₃
Base 14	12b0c4₁₄	12b0c9₁₄
Base 15	cb1ac₁₅	cb1b2₁₅
Base 16	9d794₁₆	9d799₁₆