Compare 199739 vs 199742

Property	199739	199742
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	199739¹	2¹ × 99871¹
Prime factorization	199739	2 × 99871
Divisors count	2	4
Divisors	1, 199739	1, 2, 99871, 199742
Number of properties	6	1
Chen primes	7517th
Emirps	4272nd
Happy primes	2739th
Long primes	6730th
Primes	17962nd
Semiprimes		45173rd
Twin primes (1st member)	2157th
Roman numberals
Base 2	110000110000111011₂	110000110000111110₂
Base 3	101010222202₃	101010222212₃
Base 4	300300323₄	300300332₄
Base 5	22342424₅	22342432₅
Base 6	4140415₆	4140422₆
Base 7	1461221₇	1461224₇
Base 8	606073₈	606076₈
Base 9	333882₉	333885₉
Base 10	199739₁₀	199742₁₀
Base 11	127081₁₁	127084₁₁
Base 12	9770b₁₂	97712₁₂
Base 13	6cbb7₁₃	6cbba₁₃
Base 14	52b11₁₄	52b14₁₄
Base 15	3e2ae₁₅	3e2b2₁₅
Base 16	30c3b₁₆	30c3e₁₆