Compare 257280 vs 257281

Property	257280	257281
Type	composite number	prime
Unique factors	4	1
Total factors	11	1
Prime factorization	2⁸ × 3¹ × 5¹ × 67¹	257281¹
Prime factorization	2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 67	257281
Divisors count	72	2
Divisors	1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 128, 134, 160, 192, 201, 240, 256, 268, 320, 335, 384, 402, 480, 536, 640, 670, 768, 804, 960, 1005, 1072, 1280, 1340, 1608, 1920, 2010, 2144, 2680, 3216, 3840, 4020, 4288, 5360, 6432, 8040, 8576, 10720, 12864, 16080, 17152, 21440, 25728, 32160, 42880, 51456, 64320, 85760, 128640, 257280	1, 257281
Number of properties	0	5
Isolated primes		17335th
Lucky primes		2814th
Primes		22618th
Sexy primes (1st member)		5267th
Sexy prime triplets (1st member)		1034th
Roman numberals
Base 2	111110110100000000₂	111110110100000001₂
Base 3	111001220220₃	111001220221₃
Base 4	332310000₄	332310001₄
Base 5	31213110₅	31213111₅
Base 6	5303040₆	5303041₆
Base 7	2121042₇	2121043₇
Base 8	766400₈	766401₈
Base 9	431826₉	431827₉
Base 10	257280₁₀	257281₁₀
Base 11	166331₁₁	166332₁₁
Base 12	104a80₁₂	104a81₁₂
Base 13	9014a₁₃	9014b₁₃
Base 14	69a92₁₄	69a93₁₄
Base 15	51370₁₅	51371₁₅
Base 16	3ed00₁₆	3ed01₁₆