Compare 129121 vs 129128

Property	129121	129128
Type	prime	composite number
Unique factors	1	2
Total factors	1	4
Prime factorization	129121¹	2³ × 16141¹
Prime factorization	129121	2 × 2 × 2 × 16141
Divisors count	2	8
Divisors	1, 129121	1, 2, 4, 8, 16141, 32282, 64564, 129128
Number of properties	5	0
Emirps	2438th
Primes	12088th
Pythagorean primes	6013th
Sexy primes (1st member)	3000th
Twin primes (2nd member)	1508th
Roman numberals
Base 2	11111100001100001₂	11111100001101000₂
Base 3	20120010021₃	20120010112₃
Base 4	133201201₄	133201220₄
Base 5	13112441₅	13113003₅
Base 6	2433441₆	2433452₆
Base 7	1045306₇	1045316₇
Base 8	374141₈	374150₈
Base 9	216107₉	216115₉
Base 10	129121₁₀	129128₁₀
Base 11	89013₁₁	8901a₁₁
Base 12	62881₁₂	62888₁₂
Base 13	46a05₁₃	46a0c₁₃
Base 14	350ad₁₄	350b6₁₄
Base 15	283d1₁₅	283d8₁₅
Base 16	1f861₁₆	1f868₁₆