Compare 390209 vs 390215

Property	390209	390215
Type	prime	composite number
Unique factors	1	3
Total factors	1	3
Prime factorization	390209¹	5¹ × 7¹ × 11149¹
Prime factorization	390209	5 × 7 × 11149
Divisors count	2	8
Divisors	1, 390209	1, 5, 7, 35, 11149, 55745, 78043, 390215
Number of properties	4	0
Additive primes	13101st
Chen primes	13388th
Primes	33085th
Twin primes (1st member)	3724th
Roman numberals
Base 2	1011111010001000001₂	1011111010001000111₂
Base 3	201211021012₃	201211021102₃
Base 4	1133101001₄	1133101013₄
Base 5	44441314₅	44441330₅
Base 6	12210305₆	12210315₆
Base 7	3213431₇	3213440₇
Base 8	1372101₈	1372107₈
Base 9	654235₉	654242₉
Base 10	390209₁₀	390215₁₀
Base 11	247196₁₁	2471a1₁₁
Base 12	169995₁₂	16999b₁₂
Base 13	1087c1₁₃	1087c7₁₃
Base 14	a22c1₁₄	a22c7₁₄
Base 15	7a93e₁₅	7a945₁₅
Base 16	5f441₁₆	5f447₁₆