Compare 645629 vs 645630

Property	645629	645630
Type	prime	composite number
Unique factors	1	4
Total factors	1	4
Prime factorization	645629¹	2¹ × 3¹ × 5¹ × 21521¹
Prime factorization	645629	2 × 3 × 5 × 21521
Divisors count	2	16
Divisors	1, 645629	1, 2, 3, 5, 6, 10, 15, 30, 21521, 43042, 64563, 107605, 129126, 215210, 322815, 645630
Number of properties	3	0
Chen primes	20535th
Isolated primes	41146th
Primes	52493rd
Roman numberals
Base 2	10011101100111111101₂	10011101100111111110₂
Base 3	1012210122012₃	1012210122020₃
Base 4	2131213331₄	2131213332₄
Base 5	131130004₅	131130010₅
Base 6	21501005₆	21501010₆
Base 7	5326205₇	5326206₇
Base 8	2354775₈	2354776₈
Base 9	1183565₉	1183566₉
Base 10	645629₁₀	645630₁₀
Base 11	401086₁₁	401087₁₁
Base 12	271765₁₂	271766₁₂
Base 13	197b3a₁₃	197b3b₁₃
Base 14	12b405₁₄	12b406₁₄
Base 15	cb46e₁₅	cb470₁₅
Base 16	9d9fd₁₆	9d9fe₁₆