Compare 309989 vs 309998

Property	309989	309998
Type	prime	composite number
Unique factors	1	3
Total factors	1	3
Prime factorization	309989¹	2¹ × 13¹ × 11923¹
Prime factorization	309989	2 × 13 × 11923
Divisors count	2	8
Divisors	1, 309989	1, 2, 13, 26, 11923, 23846, 154999, 309998
Number of properties	4	0
Chen primes	10963rd
Isolated primes	20635th
Primes	26800th
Sophie germain primes	2930th
Roman numberals
Base 2	1001011101011100101₂	1001011101011101110₂
Base 3	120202020002₃	120202020102₃
Base 4	1023223211₄	1023223232₄
Base 5	34404424₅	34404443₅
Base 6	10351045₆	10351102₆
Base 7	2430521₇	2430533₇
Base 8	1135345₈	1135356₈
Base 9	522202₉	522212₉
Base 10	309989₁₀	309998₁₀
Base 11	1a1999₁₁	1a19a7₁₁
Base 12	12b485₁₂	12b492₁₂
Base 13	ab134₁₃	ab140₁₃
Base 14	80d81₁₄	80d8a₁₄
Base 15	61cae₁₅	61cb8₁₅
Base 16	4bae5₁₆	4baee₁₆