Compare 81899 vs 81900

Property	81899	81900
Type	prime	composite number
Unique factors	1	5
Total factors	1	8
Prime factorization	81899¹	2² × 3² × 5² × 7¹ × 13¹
Prime factorization	81899	2 × 2 × 3 × 3 × 5 × 5 × 7 × 13
Divisors count	2	108
Divisors	1, 81899	1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 25, 26, 28, 30, 35, 36, 39, 42, 45, 50, 52, 60, 63, 65, 70, 75, 78, 84, 90, 91, 100, 105, 117, 126, 130, 140, 150, 156, 175, 180, 182, 195, 210, 225, 234, 252, 260, 273, 300, 315, 325, 350, 364, 390, 420, 450, 455, 468, 525, 546, 585, 630, 650, 700, 780, 819, 900, 910, 975, 1050, 1092, 1170, 1260, 1300, 1365, 1575, 1638, 1820, 1950, 2100, 2275, 2340, 2730, 2925, 3150, 3276, 3900, 4095, 4550, 5460, 5850, 6300, 6825, 8190, 9100, 11700, 13650, 16380, 20475, 27300, 40950, 81900
Number of properties	6	0
Chen primes	3611th
Happy primes	1240th
Long primes	3038th
Primes	8007th
Safe primes	573rd
Twin primes (1st member)	1030th
Roman numberals
Base 2	10011111111101011₂	10011111111101100₂
Base 3	11011100022₃	11011100100₃
Base 4	103333223₄	103333230₄
Base 5	10110044₅	10110100₅
Base 6	1431055₆	1431100₆
Base 7	460526₇	460530₇
Base 8	237753₈	237754₈
Base 9	134308₉	134310₉
Base 10	81899₁₀	81900₁₀
Base 11	56594₁₁	56595₁₁
Base 12	3b48b₁₂	3b490₁₂
Base 13	2b37c₁₃	2b380₁₃
Base 14	21bbd₁₄	21bc0₁₄
Base 15	193ee₁₅	19400₁₅
Base 16	13feb₁₆	13fec₁₆