Compare 143981 vs 143991

Property	143981	143991
Type	prime	composite number
Unique factors	1	2
Total factors	1	4
Prime factorization	143981¹	3³ × 5333¹
Prime factorization	143981	3 × 3 × 3 × 5333
Divisors count	2	8
Divisors	1, 143981	1, 3, 9, 27, 5333, 15999, 47997, 143991
Number of properties	4	0
Cousin primes (2nd member)	1643rd
Isolated primes	10057th
Primes	13342nd
Pythagorean primes	6654th
Roman numberals
Base 2	100011001001101101₂	100011001001110111₂
Base 3	21022111122₃	21022112000₃
Base 4	203021231₄	203021313₄
Base 5	14101411₅	14101431₅
Base 6	3030325₆	3030343₆
Base 7	1136525₇	1136541₇
Base 8	431155₈	431167₈
Base 9	238448₉	238460₉
Base 10	143981₁₀	143991₁₀
Base 11	991a2₁₁	99201₁₁
Base 12	6b3a5₁₂	6b3b3₁₂
Base 13	506c6₁₃	50703₁₃
Base 14	3a685₁₄	3a691₁₄
Base 15	2c9db₁₅	2c9e6₁₅
Base 16	2326d₁₆	23277₁₆