Compare 42981 vs 42989

Property	42981	42989
Type	semiprime	prime
Unique factors	2	1
Total factors	2	1
Prime factorization	3¹ × 14327¹	42989¹
Prime factorization	3 × 14327	42989
Divisors count	4	2
Divisors	1, 3, 14327, 42981	1, 42989
Number of properties	1	7
Chen primes		2105th
Harmonic primes		1672nd
Isolated primes		3249th
Long primes		1691st
Primes		4494th
Pythagorean primes		2230th
Semiprimes	10456th
Ulam primes		340th
Roman numberals
Base 2	1010011111100101₂	1010011111101101₂
Base 3	2011221220₃	2011222012₃
Base 4	22133211₄	22133231₄
Base 5	2333411₅	2333424₅
Base 6	530553₆	531005₆
Base 7	236211₇	236222₇
Base 8	123745₈	123755₈
Base 9	64856₉	64865₉
Base 10	42981₁₀	42989₁₀
Base 11	2a324₁₁	2a331₁₁
Base 12	20a59₁₂	20a65₁₂
Base 13	16743₁₃	1674b₁₃
Base 14	11941₁₄	11949₁₄
Base 15	cb06₁₅	cb0e₁₅
Base 16	a7e5₁₆	a7ed₁₆