Compare 231980 vs 231991

Property	231980	231991
Type	composite number	semiprime
Unique factors	4	2
Total factors	5	2
Prime factorization	2² × 5¹ × 7¹ × 1657¹	139¹ × 1669¹
Prime factorization	2 × 2 × 5 × 7 × 1657	139 × 1669
Divisors count	24	4
Divisors	1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1657, 3314, 6628, 8285, 11599, 16570, 23198, 33140, 46396, 57995, 115990, 231980	1, 139, 1669, 231991
Number of properties	0	1
Semiprimes		52062nd
Roman numberals
Base 2	111000101000101100₂	111000101000110111₂
Base 3	102210012212₃	102210020021₃
Base 4	320220230₄	320220313₄
Base 5	24410410₅	24410431₅
Base 6	4545552₆	4550011₆
Base 7	1654220₇	1654234₇
Base 8	705054₈	705067₈
Base 9	383185₉	383207₉
Base 10	231980₁₀	231991₁₀
Base 11	149321₁₁	149331₁₁
Base 12	b22b8₁₂	b2307₁₂
Base 13	81788₁₃	81796₁₃
Base 14	60780₁₄	6078b₁₄
Base 15	48b05₁₅	48b11₁₅
Base 16	38a2c₁₆	38a37₁₆