Compare 21281 vs 21281

Property	21281	21281
Type	semiprime	semiprime
Unique factors	2	2
Total factors	2	2
Prime factorization	13¹ × 1637¹	13¹ × 1637¹
Prime factorization	13 × 1637	13 × 1637
Divisors count	4	4
Divisors	1, 13, 1637, 21281	1, 13, 1637, 21281
Number of properties	1	1
Semiprimes	5393rd	5393rd
Roman numberals
Base 2	101001100100001₂	101001100100001₂
Base 3	1002012012₃	1002012012₃
Base 4	11030201₄	11030201₄
Base 5	1140111₅	1140111₅
Base 6	242305₆	242305₆
Base 7	116021₇	116021₇
Base 8	51441₈	51441₈
Base 9	32165₉	32165₉
Base 10	21281₁₀	21281₁₀
Base 11	14a97₁₁	14a97₁₁
Base 12	10395₁₂	10395₁₂
Base 13	98c0₁₃	98c0₁₃
Base 14	7a81₁₄	7a81₁₄
Base 15	648b₁₅	648b₁₅
Base 16	5321₁₆	5321₁₆