Compare 81839 vs 81840

Property	81839	81840
Type	prime	composite number
Unique factors	1	5
Total factors	1	8
Prime factorization	81839¹	2⁴ × 3¹ × 5¹ × 11¹ × 31¹
Prime factorization	81839	2 × 2 × 2 × 2 × 3 × 5 × 11 × 31
Divisors count	2	80
Divisors	1, 81839	1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 124, 132, 155, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 372, 440, 465, 496, 528, 620, 660, 682, 744, 880, 930, 1023, 1240, 1320, 1364, 1488, 1705, 1860, 2046, 2480, 2640, 2728, 3410, 3720, 4092, 5115, 5456, 6820, 7440, 8184, 10230, 13640, 16368, 20460, 27280, 40920, 81840
Number of properties	6	0
Additive primes	3324th
Chen primes	3609th
Happy primes	1239th
Isolated primes	5945th
Primes	8002nd
Sophie germain primes	994th
Roman numberals
Base 2	10011111110101111₂	10011111110110000₂
Base 3	11011021002₃	11011021010₃
Base 4	103332233₄	103332300₄
Base 5	10104324₅	10104330₅
Base 6	1430515₆	1430520₆
Base 7	460412₇	460413₇
Base 8	237657₈	237660₈
Base 9	134232₉	134233₉
Base 10	81839₁₀	81840₁₀
Base 11	5653a₁₁	56540₁₁
Base 12	3b43b₁₂	3b440₁₂
Base 13	2b334₁₃	2b335₁₃
Base 14	21b79₁₄	21b7a₁₄
Base 15	193ae₁₅	193b0₁₅
Base 16	13faf₁₆	13fb0₁₆