Compare 131231 vs 131240

Property	131231	131240
Type	prime	composite number
Unique factors	1	4
Total factors	1	6
Prime factorization	131231¹	2³ × 5¹ × 17¹ × 193¹
Prime factorization	131231	2 × 2 × 2 × 5 × 17 × 193
Divisors count	2	32
Divisors	1, 131231	1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 193, 340, 386, 680, 772, 965, 1544, 1930, 3281, 3860, 6562, 7720, 13124, 16405, 26248, 32810, 65620, 131240
Number of properties	4	0
Additive primes	5056th
Chen primes	5290th
Isolated primes	9209th
Primes	12262nd
Roman numberals
Base 2	100000000010011111₂	100000000010101000₂
Base 3	20200000102₃	20200000202₃
Base 4	200002133₄	200002220₄
Base 5	13144411₅	13144430₅
Base 6	2451315₆	2451332₆
Base 7	1054412₇	1054424₇
Base 8	400237₈	400250₈
Base 9	220012₉	220022₉
Base 10	131231₁₀	131240₁₀
Base 11	8a661₁₁	8a66a₁₁
Base 12	63b3b₁₂	63b48₁₂
Base 13	47969₁₃	47975₁₃
Base 14	35b79₁₄	35b84₁₄
Base 15	28d3b₁₅	28d45₁₅
Base 16	2009f₁₆	200a8₁₆