Compare 309521 vs 309530

Property	309521	309530
Type	prime	composite number
Unique factors	1	4
Total factors	1	4
Prime factorization	309521¹	2¹ × 5¹ × 13¹ × 2381¹
Prime factorization	309521	2 × 5 × 13 × 2381
Divisors count	2	16
Divisors	1, 309521	1, 2, 5, 10, 13, 26, 65, 130, 2381, 4762, 11905, 23810, 30953, 61906, 154765, 309530
Number of properties	3	0
Chen primes	10950th
Primes	26766th
Twin primes (1st member)	3079th
Roman numberals
Base 2	1001011100100010001₂	1001011100100011010₂
Base 3	120201120202₃	120201121002₃
Base 4	1023210101₄	1023210122₄
Base 5	34401041₅	34401110₅
Base 6	10344545₆	10345002₆
Base 7	2426252₇	2426264₇
Base 8	1134421₈	1134432₈
Base 9	521522₉	521532₉
Base 10	309521₁₀	309530₁₀
Base 11	1a1603₁₁	1a1611₁₁
Base 12	12b155₁₂	12b162₁₂
Base 13	aab64₁₃	aab70₁₃
Base 14	80b29₁₄	80b34₁₄
Base 15	61a9b₁₅	61aa5₁₅
Base 16	4b911₁₆	4b91a₁₆