Compare 209971 vs 209972

Property	209971	209972
Type	prime	composite number
Unique factors	1	3
Total factors	1	4
Prime factorization	209971¹	2² × 7¹ × 7499¹
Prime factorization	209971	2 × 2 × 7 × 7499
Divisors count	2	12
Divisors	1, 209971	1, 2, 4, 7, 14, 28, 7499, 14998, 29996, 52493, 104986, 209972
Number of properties	7	0
Chen primes	7854th
Isolated primes	14299th
Long primes	7034th
Primes	18804th
Sexy primes (1st member)	4465th
Sexy prime triplets (1st member)	900th
Ulam primes	1348th
Roman numberals
Base 2	110011010000110011₂	110011010000110100₂
Base 3	101200000201₃	101200000202₃
Base 4	303100303₄	303100310₄
Base 5	23204341₅	23204342₅
Base 6	4300031₆	4300032₆
Base 7	1533106₇	1533110₇
Base 8	632063₈	632064₈
Base 9	350021₉	350022₉
Base 10	209971₁₀	209972₁₀
Base 11	133833₁₁	133834₁₁
Base 12	a1617₁₂	a1618₁₂
Base 13	74758₁₃	74759₁₃
Base 14	5673d₁₄	56740₁₄
Base 15	42331₁₅	42332₁₅
Base 16	33433₁₆	33434₁₆