Compare 20720 vs 20721

Property	20720	20721
Type	composite number	semiprime
Unique factors	4	2
Total factors	7	2
Prime factorization	2⁴ × 5¹ × 7¹ × 37¹	3¹ × 6907¹
Prime factorization	2 × 2 × 2 × 2 × 5 × 7 × 37	3 × 6907
Divisors count	40	4
Divisors	1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 10360, 20720	1, 3, 6907, 20721
Number of properties	0	1
Semiprimes		5261st
Roman numberals
Base 2	101000011110000₂	101000011110001₂
Base 3	1001102102₃	1001102110₃
Base 4	11003300₄	11003301₄
Base 5	1130340₅	1130341₅
Base 6	235532₆	235533₆
Base 7	114260₇	114261₇
Base 8	50360₈	50361₈
Base 9	31372₉	31373₉
Base 10	20720₁₀	20721₁₀
Base 11	14627₁₁	14628₁₁
Base 12	bba8₁₂	bba9₁₂
Base 13	957b₁₃	957c₁₃
Base 14	77a0₁₄	77a1₁₄
Base 15	6215₁₅	6216₁₅
Base 16	50f0₁₆	50f1₁₆