Compare 129919 vs 129920

Property	129919	129920
Type	prime	composite number
Unique factors	1	4
Total factors	1	10
Prime factorization	129919¹	2⁷ × 5¹ × 7¹ × 29¹
Prime factorization	129919	2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 29
Divisors count	2	64
Divisors	1, 129919	1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 128, 140, 145, 160, 203, 224, 232, 280, 290, 320, 406, 448, 464, 560, 580, 640, 812, 896, 928, 1015, 1120, 1160, 1624, 1856, 2030, 2240, 2320, 3248, 3712, 4060, 4480, 4640, 6496, 8120, 9280, 12992, 16240, 18560, 25984, 32480, 64960, 129920
Number of properties	5	0
Additive primes	5011th
Lucky primes	1594th
Primes	12154th
Twin primes (2nd member)	1517th
Ulam primes	856th
Roman numberals
Base 2	11111101101111111₂	11111101110000000₂
Base 3	20121012211₃	20121012212₃
Base 4	133231333₄	133232000₄
Base 5	13124134₅	13124140₅
Base 6	2441251₆	2441252₆
Base 7	1050526₇	1050530₇
Base 8	375577₈	375600₈
Base 9	217184₉	217185₉
Base 10	129919₁₀	129920₁₀
Base 11	89679₁₁	8967a₁₁
Base 12	63227₁₂	63228₁₂
Base 13	4719a₁₃	4719b₁₃
Base 14	354bd₁₄	354c0₁₄
Base 15	28764₁₅	28765₁₅
Base 16	1fb7f₁₆	1fb80₁₆