Compare 21945 vs 21950

Property	21945	21950
Type	composite number	composite number
Unique factors	5	3
Total factors	5	4
Prime factorization	3¹ × 5¹ × 7¹ × 11¹ × 19¹	2¹ × 5² × 439¹
Prime factorization	3 × 5 × 7 × 11 × 19	2 × 5 × 5 × 439
Divisors count	32	12
Divisors	1, 3, 5, 7, 11, 15, 19, 21, 33, 35, 55, 57, 77, 95, 105, 133, 165, 209, 231, 285, 385, 399, 627, 665, 1045, 1155, 1463, 1995, 3135, 4389, 7315, 21945	1, 2, 5, 10, 25, 50, 439, 878, 2195, 4390, 10975, 21950
Number of properties	0	0
Roman numberals
Base 2	101010110111001₂	101010110111110₂
Base 3	1010002210₃	1010002222₃
Base 4	11112321₄	11112332₄
Base 5	1200240₅	1200300₅
Base 6	245333₆	245342₆
Base 7	120660₇	120665₇
Base 8	52671₈	52676₈
Base 9	33083₉	33088₉
Base 10	21945₁₀	21950₁₀
Base 11	15540₁₁	15545₁₁
Base 12	10849₁₂	10852₁₂
Base 13	9cb1₁₃	9cb6₁₃
Base 14	7dd7₁₄	7ddc₁₄
Base 15	6780₁₅	6785₁₅
Base 16	55b9₁₆	55be₁₆