Compare 840 vs 845

Property	840	845
Type	composite number	composite number
Unique factors	4	2
Total factors	6	3
Prime factorization	2³ × 3¹ × 5¹ × 7¹	5¹ × 13²
Prime factorization	2 × 2 × 2 × 3 × 5 × 7	5 × 13 × 13
Divisors count	32	6
Divisors	1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840	1, 5, 13, 65, 169, 845
Number of properties	0	0
Roman numberals	DCCCXL	DCCCXLV
Base 2	1101001000₂	1101001101₂
Base 3	1011010₃	1011022₃
Base 4	31020₄	31031₄
Base 5	11330₅	11340₅
Base 6	3520₆	3525₆
Base 7	2310₇	2315₇
Base 8	1510₈	1515₈
Base 9	1133₉	1138₉
Base 10	840₁₀	845₁₀
Base 11	6a4₁₁	6a9₁₁
Base 12	5a0₁₂	5a5₁₂
Base 13	4c8₁₃	500₁₃
Base 14	440₁₄	445₁₄
Base 15	3b0₁₅	3b5₁₅
Base 16	348₁₆	34d₁₆