Compare 428015 vs 428020

Property	428015	428020
Type	composite number	composite number
Unique factors	3	3
Total factors	4	4
Prime factorization	5¹ × 7² × 1747¹	2² × 5¹ × 21401¹
Prime factorization	5 × 7 × 7 × 1747	2 × 2 × 5 × 21401
Divisors count	12	12
Divisors	1, 5, 7, 35, 49, 245, 1747, 8735, 12229, 61145, 85603, 428015	1, 2, 4, 5, 10, 20, 21401, 42802, 85604, 107005, 214010, 428020
Number of properties	0	0
Roman numberals
Base 2	1101000011111101111₂	1101000011111110100₂
Base 3	210202010102₃	210202010121₃
Base 4	1220133233₄	1220133310₄
Base 5	102144030₅	102144040₅
Base 6	13101315₆	13101324₆
Base 7	3431600₇	3431605₇
Base 8	1503757₈	1503764₈
Base 9	722112₉	722117₉
Base 10	428015₁₀	428020₁₀
Base 11	272635₁₁	27263a₁₁
Base 12	18783b₁₂	187844₁₂
Base 13	11ca83₁₃	11ca88₁₃
Base 14	b1da7₁₄	b1dac₁₄
Base 15	86c45₁₅	86c4a₁₅
Base 16	687ef₁₆	687f4₁₆