Compare 21512 vs 21520

Property	21512	21520
Type	composite number	composite number
Unique factors	2	3
Total factors	4	6
Prime factorization	2³ × 2689¹	2⁴ × 5¹ × 269¹
Prime factorization	2 × 2 × 2 × 2689	2 × 2 × 2 × 2 × 5 × 269
Divisors count	8	20
Divisors	1, 2, 4, 8, 2689, 5378, 10756, 21512	1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 269, 538, 1076, 1345, 2152, 2690, 4304, 5380, 10760, 21520
Number of properties	0	0
Roman numberals
Base 2	101010000001000₂	101010000010000₂
Base 3	1002111202₃	1002112001₃
Base 4	11100020₄	11100100₄
Base 5	1142022₅	1142040₅
Base 6	243332₆	243344₆
Base 7	116501₇	116512₇
Base 8	52010₈	52020₈
Base 9	32452₉	32461₉
Base 10	21512₁₀	21520₁₀
Base 11	15187₁₁	15194₁₁
Base 12	10548₁₂	10554₁₂
Base 13	9a3a₁₃	9a45₁₃
Base 14	7ba8₁₄	7bb2₁₄
Base 15	6592₁₅	659a₁₅
Base 16	5408₁₆	5410₁₆