Compare 143981 vs 143987

Property	143981	143987
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	143981¹	137¹ × 1051¹
Prime factorization	143981	137 × 1051
Divisors count	2	4
Divisors	1, 143981	1, 137, 1051, 143987
Number of properties	4	1
Cousin primes (2nd member)	1643rd
Isolated primes	10057th
Primes	13342nd
Pythagorean primes	6654th
Semiprimes		33080th
Roman numberals
Base 2	100011001001101101₂	100011001001110011₂
Base 3	21022111122₃	21022111212₃
Base 4	203021231₄	203021303₄
Base 5	14101411₅	14101422₅
Base 6	3030325₆	3030335₆
Base 7	1136525₇	1136534₇
Base 8	431155₈	431163₈
Base 9	238448₉	238455₉
Base 10	143981₁₀	143987₁₀
Base 11	991a2₁₁	991a8₁₁
Base 12	6b3a5₁₂	6b3ab₁₂
Base 13	506c6₁₃	506cc₁₃
Base 14	3a685₁₄	3a68b₁₄
Base 15	2c9db₁₅	2c9e2₁₅
Base 16	2326d₁₆	23273₁₆