Compare 21281 vs 21288

Property	21281	21288
Type	semiprime	composite number
Unique factors	2	3
Total factors	2	5
Prime factorization	13¹ × 1637¹	2³ × 3¹ × 887¹
Prime factorization	13 × 1637	2 × 2 × 2 × 3 × 887
Divisors count	4	16
Divisors	1, 13, 1637, 21281	1, 2, 3, 4, 6, 8, 12, 24, 887, 1774, 2661, 3548, 5322, 7096, 10644, 21288
Number of properties	1	0
Semiprimes	5393rd
Roman numberals
Base 2	101001100100001₂	101001100101000₂
Base 3	1002012012₃	1002012110₃
Base 4	11030201₄	11030220₄
Base 5	1140111₅	1140123₅
Base 6	242305₆	242320₆
Base 7	116021₇	116031₇
Base 8	51441₈	51450₈
Base 9	32165₉	32173₉
Base 10	21281₁₀	21288₁₀
Base 11	14a97₁₁	14aa3₁₁
Base 12	10395₁₂	103a0₁₂
Base 13	98c0₁₃	98c7₁₃
Base 14	7a81₁₄	7a88₁₄
Base 15	648b₁₅	6493₁₅
Base 16	5321₁₆	5328₁₆