Compare 31980 vs 31989

Property	31980	31989
Type	composite number	semiprime
Unique factors	5	2
Total factors	6	2
Prime factorization	2² × 3¹ × 5¹ × 13¹ × 41¹	3¹ × 10663¹
Prime factorization	2 × 2 × 3 × 5 × 13 × 41	3 × 10663
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, 3, 10663, 31989
Number of properties	0	1
Semiprimes		7947th
Roman numberals
Base 2	111110011101100₂	111110011110101₂
Base 3	1121212110₃	1121212210₃
Base 4	13303230₄	13303311₄
Base 5	2010410₅	2010424₅
Base 6	404020₆	404033₆
Base 7	162144₇	162156₇
Base 8	76354₈	76365₈
Base 9	47773₉	47783₉
Base 10	31980₁₀	31989₁₀
Base 11	22033₁₁	22041₁₁
Base 12	16610₁₂	16619₁₂
Base 13	11730₁₃	11739₁₃
Base 14	b924₁₄	b92d₁₄
Base 15	9720₁₅	9729₁₅
Base 16	7cec₁₆	7cf5₁₆