Compare 128991 vs 129001

Property	128991	129001
Type	composite number	prime
Unique factors	4	1
Total factors	4	1
Prime factorization	3¹ × 19¹ × 31¹ × 73¹	129001¹
Prime factorization	3 × 19 × 31 × 73	129001
Divisors count	16	2
Divisors	1, 3, 19, 31, 57, 73, 93, 219, 589, 1387, 1767, 2263, 4161, 6789, 42997, 128991	1, 129001
Number of properties	0	4
Additive primes		4977th
Isolated primes		9064th
Primes		12077th
Pythagorean primes		6006th
Roman numberals
Base 2	11111011111011111₂	11111011111101001₂
Base 3	20112221110₃	20112221211₃
Base 4	133133133₄	133133221₄
Base 5	13111431₅	13112001₅
Base 6	2433103₆	2433121₆
Base 7	1045032₇	1045045₇
Base 8	373737₈	373751₈
Base 9	215843₉	215854₉
Base 10	128991₁₀	129001₁₀
Base 11	88a05₁₁	88a14₁₁
Base 12	62793₁₂	627a1₁₂
Base 13	46935₁₃	46942₁₃
Base 14	35019₁₄	35025₁₄
Base 15	28346₁₅	28351₁₅
Base 16	1f7df₁₆	1f7e9₁₆