Compare 21280 vs 21287

Property	21280	21287
Type	composite number	semiprime
Unique factors	4	2
Total factors	8	2
Prime factorization	2⁵ × 5¹ × 7¹ × 19¹	7¹ × 3041¹
Prime factorization	2 × 2 × 2 × 2 × 2 × 5 × 7 × 19	7 × 3041
Divisors count	48	4
Divisors	1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 4256, 5320, 10640, 21280	1, 7, 3041, 21287
Number of properties	0	1
Semiprimes		5394th
Roman numberals
Base 2	101001100100000₂	101001100100111₂
Base 3	1002012011₃	1002012102₃
Base 4	11030200₄	11030213₄
Base 5	1140110₅	1140122₅
Base 6	242304₆	242315₆
Base 7	116020₇	116030₇
Base 8	51440₈	51447₈
Base 9	32164₉	32172₉
Base 10	21280₁₀	21287₁₀
Base 11	14a96₁₁	14aa2₁₁
Base 12	10394₁₂	1039b₁₂
Base 13	98bc₁₃	98c6₁₃
Base 14	7a80₁₄	7a87₁₄
Base 15	648a₁₅	6492₁₅
Base 16	5320₁₆	5327₁₆