Compare 21919 vs 21930

Property	21919	21930
Type	semiprime	composite number
Unique factors	2	5
Total factors	2	5
Prime factorization	23¹ × 953¹	2¹ × 3¹ × 5¹ × 17¹ × 43¹
Prime factorization	23 × 953	2 × 3 × 5 × 17 × 43
Divisors count	4	32
Divisors	1, 23, 953, 21919	1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 43, 51, 85, 86, 102, 129, 170, 215, 255, 258, 430, 510, 645, 731, 1290, 1462, 2193, 3655, 4386, 7310, 10965, 21930
Number of properties	1	0
Semiprimes	5533rd
Roman numberals
Base 2	101010110011111₂	101010110101010₂
Base 3	1010001211₃	1010002020₃
Base 4	11112133₄	11112222₄
Base 5	1200134₅	1200210₅
Base 6	245251₆	245310₆
Base 7	120622₇	120636₇
Base 8	52637₈	52652₈
Base 9	33054₉	33066₉
Base 10	21919₁₀	21930₁₀
Base 11	15517₁₁	15527₁₁
Base 12	10827₁₂	10836₁₂
Base 13	9c91₁₃	9c9c₁₃
Base 14	7db9₁₄	7dc6₁₄
Base 15	6764₁₅	6770₁₅
Base 16	559f₁₆	55aa₁₆