Compare 308639 vs 308642

Property	308639	308642
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	308639¹	2¹ × 154321¹
Prime factorization	308639	2 × 154321
Divisors count	2	4
Divisors	1, 308639	1, 2, 154321, 308642
Number of properties	5	1
Additive primes	10622nd
Chen primes	10927th
Harmonic primes	9969th
Primes	26695th
Semiprimes		68437th
Twin primes (1st member)	3071st
Roman numberals
Base 2	1001011010110011111₂	1001011010110100010₂
Base 3	120200101002₃	120200101012₃
Base 4	1023112133₄	1023112202₄
Base 5	34334024₅	34334032₅
Base 6	10340515₆	10340522₆
Base 7	2423552₇	2423555₇
Base 8	1132637₈	1132642₈
Base 9	520332₉	520335₉
Base 10	308639₁₀	308642₁₀
Base 11	1a0981₁₁	1a0984₁₁
Base 12	12a73b₁₂	12a742₁₂
Base 13	aa636₁₃	aa639₁₃
Base 14	80699₁₄	8069c₁₄
Base 15	616ae₁₅	616b2₁₅
Base 16	4b59f₁₆	4b5a2₁₆