Compare 981913 vs 981920

Property	981913	981920
Type	prime	composite number
Unique factors	1	4
Total factors	1	9
Prime factorization	981913¹	2⁵ × 5¹ × 17¹ × 19²
Prime factorization	981913	2 × 2 × 2 × 2 × 2 × 5 × 17 × 19 × 19
Divisors count	2	72
Divisors	1, 981913	1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 304, 323, 340, 361, 380, 544, 608, 646, 680, 722, 760, 1292, 1360, 1444, 1520, 1615, 1805, 2584, 2720, 2888, 3040, 3230, 3610, 5168, 5776, 6137, 6460, 7220, 10336, 11552, 12274, 12920, 14440, 24548, 25840, 28880, 30685, 49096, 51680, 57760, 61370, 98192, 122740, 196384, 245480, 490960, 981920
Number of properties	4	0
Additive primes	29620th
Isolated primes	61105th
Primes	77202nd
Sexy primes (1st member)	16134th
Roman numberals
Base 2	11101111101110011001₂	11101111101110100000₂
Base 3	1211212221011₃	1211212221102₃
Base 4	3233232121₄	3233232200₄
Base 5	222410123₅	222410140₅
Base 6	33013521₆	33013532₆
Base 7	11226502₇	11226512₇
Base 8	3575631₈	3575640₈
Base 9	1755834₉	1755842₉
Base 10	981913₁₀	981920₁₀
Base 11	6107a9₁₁	610805₁₁
Base 12	3b42a1₁₂	3b42a8₁₂
Base 13	284c1a₁₃	284c24₁₃
Base 14	1b7ba9₁₄	1b7bb2₁₄
Base 15	145e0d₁₅	145e15₁₅
Base 16	efb99₁₆	efba0₁₆