Compare 18007 vs 18013

Property	18007	18013
Type	semiprime	prime
Unique factors	2	1
Total factors	2	1
Prime factorization	11¹ × 1637¹	18013¹
Prime factorization	11 × 1637	18013
Divisors count	4	2
Divisors	1, 11, 1637, 18007	1, 18013
Number of properties	1	5
Additive primes		972nd
Emirps		556th
Isolated primes		1436th
Primes		2065th
Pythagorean primes		1018th
Semiprimes	4591st
Roman numberals
Base 2	100011001010111₂	100011001011101₂
Base 3	220200221₃	220201011₃
Base 4	10121113₄	10121131₄
Base 5	1034012₅	1034023₅
Base 6	215211₆	215221₆
Base 7	103333₇	103342₇
Base 8	43127₈	43135₈
Base 9	26627₉	26634₉
Base 10	18007₁₀	18013₁₀
Base 11	12590₁₁	12596₁₁
Base 12	a507₁₂	a511₁₂
Base 13	8272₁₃	8278₁₃
Base 14	67c3₁₄	67c9₁₄
Base 15	5507₁₅	550d₁₅
Base 16	4657₁₆	465d₁₆