Compare 31980 vs 31985

Property	31980	31985
Type	composite number	semiprime
Unique factors	5	2
Total factors	6	2
Prime factorization	2² × 3¹ × 5¹ × 13¹ × 41¹	5¹ × 6397¹
Prime factorization	2 × 2 × 3 × 5 × 13 × 41	5 × 6397
Divisors count	48	4
Divisors	1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 52, 60, 65, 78, 82, 123, 130, 156, 164, 195, 205, 246, 260, 390, 410, 492, 533, 615, 780, 820, 1066, 1230, 1599, 2132, 2460, 2665, 3198, 5330, 6396, 7995, 10660, 15990, 31980	1, 5, 6397, 31985
Number of properties	0	1
Semiprimes		7945th
Roman numberals
Base 2	111110011101100₂	111110011110001₂
Base 3	1121212110₃	1121212122₃
Base 4	13303230₄	13303301₄
Base 5	2010410₅	2010420₅
Base 6	404020₆	404025₆
Base 7	162144₇	162152₇
Base 8	76354₈	76361₈
Base 9	47773₉	47778₉
Base 10	31980₁₀	31985₁₀
Base 11	22033₁₁	22038₁₁
Base 12	16610₁₂	16615₁₂
Base 13	11730₁₃	11735₁₃
Base 14	b924₁₄	b929₁₄
Base 15	9720₁₅	9725₁₅
Base 16	7cec₁₆	7cf1₁₆