Compare 21919 vs 21920

Property	21919	21920
Type	semiprime	composite number
Unique factors	2	3
Total factors	2	7
Prime factorization	23¹ × 953¹	2⁵ × 5¹ × 137¹
Prime factorization	23 × 953	2 × 2 × 2 × 2 × 2 × 5 × 137
Divisors count	4	24
Divisors	1, 23, 953, 21919	1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 548, 685, 1096, 1370, 2192, 2740, 4384, 5480, 10960, 21920
Number of properties	1	0
Semiprimes	5533rd
Roman numberals
Base 2	101010110011111₂	101010110100000₂
Base 3	1010001211₃	1010001212₃
Base 4	11112133₄	11112200₄
Base 5	1200134₅	1200140₅
Base 6	245251₆	245252₆
Base 7	120622₇	120623₇
Base 8	52637₈	52640₈
Base 9	33054₉	33055₉
Base 10	21919₁₀	21920₁₀
Base 11	15517₁₁	15518₁₁
Base 12	10827₁₂	10828₁₂
Base 13	9c91₁₃	9c92₁₃
Base 14	7db9₁₄	7dba₁₄
Base 15	6764₁₅	6765₁₅
Base 16	559f₁₆	55a0₁₆