Compare 9913 vs 9920

Property	9913	9920
Type	semiprime	composite number
Unique factors	2	3
Total factors	2	8
Prime factorization	23¹ × 431¹	2⁶ × 5¹ × 31¹
Prime factorization	23 × 431	2 × 2 × 2 × 2 × 2 × 2 × 5 × 31
Divisors count	4	28
Divisors	1, 23, 431, 9913	1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920
Number of properties	1	0
Semiprimes	2596th
Roman numberals
Base 2	10011010111001₂	10011011000000₂
Base 3	111121011₃	111121102₃
Base 4	2122321₄	2123000₄
Base 5	304123₅	304140₅
Base 6	113521₆	113532₆
Base 7	40621₇	40631₇
Base 8	23271₈	23300₈
Base 9	14534₉	14542₉
Base 10	9913₁₀	9920₁₀
Base 11	74a2₁₁	74a9₁₁
Base 12	58a1₁₂	58a8₁₂
Base 13	4687₁₃	4691₁₃
Base 14	3881₁₄	3888₁₄
Base 15	2e0d₁₅	2e15₁₅
Base 16	26b9₁₆	26c0₁₆