Compare 81120 vs 81131

Property	81120	81131
Type	composite number	prime
Unique factors	4	1
Total factors	9	1
Prime factorization	2⁵ × 3¹ × 5¹ × 13²	81131¹
Prime factorization	2 × 2 × 2 × 2 × 2 × 3 × 5 × 13 × 13	81131
Divisors count	72	2
Divisors	1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 195, 208, 240, 260, 312, 338, 390, 416, 480, 507, 520, 624, 676, 780, 845, 1014, 1040, 1248, 1352, 1560, 1690, 2028, 2080, 2535, 2704, 3120, 3380, 4056, 5070, 5408, 6240, 6760, 8112, 10140, 13520, 16224, 20280, 27040, 40560, 81120	1, 81131
Number of properties	0	4
Harmonic primes		2996th
Isolated primes		5897th
Primes		7942nd
Sophie germain primes		987th
Roman numberals
Base 2	10011110011100000₂	10011110011101011₂
Base 3	11010021110₃	11010021212₃
Base 4	103303200₄	103303223₄
Base 5	10043440₅	10044011₅
Base 6	1423320₆	1423335₆
Base 7	455334₇	455351₇
Base 8	236340₈	236353₈
Base 9	133243₉	133255₉
Base 10	81120₁₀	81131₁₀
Base 11	55a46₁₁	55a56₁₁
Base 12	3ab40₁₂	3ab4b₁₂
Base 13	2ac00₁₃	2ac0b₁₃
Base 14	217c4₁₄	217d1₁₄
Base 15	19080₁₅	1908b₁₅
Base 16	13ce0₁₆	13ceb₁₆