Compare 18919 vs 18920

Property	18919	18920
Type	prime	composite number
Unique factors	1	4
Total factors	1	6
Prime factorization	18919¹	2³ × 5¹ × 11¹ × 43¹
Prime factorization	18919	2 × 2 × 2 × 5 × 11 × 43
Divisors count	2	32
Divisors	1, 18919	1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 86, 88, 110, 172, 215, 220, 344, 430, 440, 473, 860, 946, 1720, 1892, 2365, 3784, 4730, 9460, 18920
Number of properties	6	0
Harmonic primes	777th
Primes	2154th
Prime quadruplets (4th member)	18th
Prime triplets (3rd member)	162nd
Sexy primes (2nd member)	659th
Twin primes (2nd member)	327th
Roman numberals
Base 2	100100111100111₂	100100111101000₂
Base 3	221221201₃	221221202₃
Base 4	10213213₄	10213220₄
Base 5	1101134₅	1101140₅
Base 6	223331₆	223332₆
Base 7	106105₇	106106₇
Base 8	44747₈	44750₈
Base 9	27851₉	27852₉
Base 10	18919₁₀	18920₁₀
Base 11	1323a₁₁	13240₁₁
Base 12	ab47₁₂	ab48₁₂
Base 13	87c4₁₃	87c5₁₃
Base 14	6c75₁₄	6c76₁₄
Base 15	5914₁₅	5915₁₅
Base 16	49e7₁₆	49e8₁₆