Compare 81220 vs 81231

Property	81220	81231
Type	composite number	semiprime
Unique factors	4	2
Total factors	5	2
Prime factorization	2² × 5¹ × 31¹ × 131¹	3¹ × 27077¹
Prime factorization	2 × 2 × 5 × 31 × 131	3 × 27077
Divisors count	24	4
Divisors	1, 2, 4, 5, 10, 20, 31, 62, 124, 131, 155, 262, 310, 524, 620, 655, 1310, 2620, 4061, 8122, 16244, 20305, 40610, 81220	1, 3, 27077, 81231
Number of properties	0	1
Semiprimes		19190th
Roman numberals
Base 2	10011110101000100₂	10011110101001111₂
Base 3	11010102011₃	11010102120₃
Base 4	103311010₄	103311033₄
Base 5	10044340₅	10044411₅
Base 6	1424004₆	1424023₆
Base 7	455536₇	455553₇
Base 8	236504₈	236517₈
Base 9	133364₉	133376₉
Base 10	81220₁₀	81231₁₀
Base 11	56027₁₁	56037₁₁
Base 12	3b004₁₂	3b013₁₂
Base 13	2ac79₁₃	2ac87₁₃
Base 14	21856₁₄	21863₁₄
Base 15	190ea₁₅	19106₁₅
Base 16	13d44₁₆	13d4f₁₆