Compare 210139 vs 210149

Property	210139	210149
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	210139¹	31¹ × 6779¹
Prime factorization	210139	31 × 6779
Divisors count	2	4
Divisors	1, 210139	1, 31, 6779, 210149
Number of properties	5	1
Cousin primes (1st member)	2229th
Harmonic primes	7048th
Isolated primes	14315th
Long primes	7042nd
Primes	18820th
Semiprimes		47388th
Roman numberals
Base 2	110011010011011011₂	110011010011100101₂
Base 3	101200020221₃	101200021022₃
Base 4	303103123₄	303103211₄
Base 5	23211024₅	23211044₅
Base 6	4300511₆	4300525₆
Base 7	1533436₇	1533452₇
Base 8	632333₈	632345₈
Base 9	350227₉	350238₉
Base 10	210139₁₀	210149₁₀
Base 11	133976₁₁	133985₁₁
Base 12	a1737₁₂	a1745₁₂
Base 13	74857₁₃	74864₁₃
Base 14	5681d₁₄	56829₁₄
Base 15	423e4₁₅	423ee₁₅
Base 16	334db₁₆	334e5₁₆