Compare 242639 vs 242640

Property	242639	242640
Type	prime	composite number
Unique factors	1	4
Total factors	1	8
Prime factorization	242639¹	2⁴ × 3² × 5¹ × 337¹
Prime factorization	242639	2 × 2 × 2 × 2 × 3 × 3 × 5 × 337
Divisors count	2	60
Divisors	1, 242639	1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 337, 360, 674, 720, 1011, 1348, 1685, 2022, 2696, 3033, 3370, 4044, 5055, 5392, 6066, 6740, 8088, 10110, 12132, 13480, 15165, 16176, 20220, 24264, 26960, 30330, 40440, 48528, 60660, 80880, 121320, 242640
Number of properties	4	0
Harmonic primes	8031st
Isolated primes	16395th
Primes	21442nd
Sexy primes (2nd member)	5007th
Roman numberals
Base 2	111011001111001111₂	111011001111010000₂
Base 3	110022211122₃	110022211200₃
Base 4	323033033₄	323033100₄
Base 5	30231024₅	30231030₅
Base 6	5111155₆	5111200₆
Base 7	2030255₇	2030256₇
Base 8	731717₈	731720₈
Base 9	408748₉	408750₉
Base 10	242639₁₀	242640₁₀
Base 11	156331₁₁	156332₁₁
Base 12	b84bb₁₂	b8500₁₂
Base 13	86597₁₃	86598₁₃
Base 14	645d5₁₄	645d6₁₄
Base 15	4bd5e₁₅	4bd60₁₅
Base 16	3b3cf₁₆	3b3d0₁₆