Compare 642055 vs 642056

Property	642055	642056
Type	semiprime	composite number
Unique factors	2	3
Total factors	2	5
Prime factorization	5¹ × 128411¹	2³ × 17¹ × 4721¹
Prime factorization	5 × 128411	2 × 2 × 2 × 17 × 4721
Divisors count	4	16
Divisors	1, 5, 128411, 642055	1, 2, 4, 8, 17, 34, 68, 136, 4721, 9442, 18884, 37768, 80257, 160514, 321028, 642056
Number of properties	1	0
Semiprimes	137563rd
Roman numberals
Base 2	10011100110000000111₂	10011100110000001000₂
Base 3	1012121201211₃	1012121201212₃
Base 4	2130300013₄	2130300020₄
Base 5	131021210₅	131021211₅
Base 6	21432251₆	21432252₆
Base 7	5312611₇	5312612₇
Base 8	2346007₈	2346010₈
Base 9	1177654₉	1177655₉
Base 10	642055₁₀	642056₁₀
Base 11	3a9427₁₁	3a9428₁₁
Base 12	26b687₁₂	26b688₁₂
Base 13	19631b₁₃	19631c₁₃
Base 14	129db1₁₄	129db2₁₄
Base 15	ca38a₁₅	ca38b₁₅
Base 16	9cc07₁₆	9cc08₁₆