Compare 45139 vs 45142

Property	45139	45142
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	45139¹	2¹ × 22571¹
Prime factorization	45139	2 × 22571
Divisors count	2	4
Divisors	1, 45139	1, 2, 22571, 45142
Number of properties	3	1
Lucky primes	682nd
Primes	4687th
Semiprimes		10979th
Twin primes (2nd member)	647th
Roman numberals
Base 2	1011000001010011₂	1011000001010110₂
Base 3	2021220211₃	2021220221₃
Base 4	23001103₄	23001112₄
Base 5	2421024₅	2421032₅
Base 6	544551₆	544554₆
Base 7	245413₇	245416₇
Base 8	130123₈	130126₈
Base 9	67824₉	67827₉
Base 10	45139₁₀	45142₁₀
Base 11	30a06₁₁	30a09₁₁
Base 12	22157₁₂	2215a₁₂
Base 13	17713₁₃	17716₁₃
Base 14	12643₁₄	12646₁₄
Base 15	d594₁₅	d597₁₅
Base 16	b053₁₆	b056₁₆