Compare 280020 vs 280031

Property	280020	280031
Type	composite number	prime
Unique factors	5	1
Total factors	6	1
Prime factorization	2² × 3¹ × 5¹ × 13¹ × 359¹	280031¹
Prime factorization	2 × 2 × 3 × 5 × 13 × 359	280031
Divisors count	48	2
Divisors	1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 359, 390, 718, 780, 1077, 1436, 1795, 2154, 3590, 4308, 4667, 5385, 7180, 9334, 10770, 14001, 18668, 21540, 23335, 28002, 46670, 56004, 70005, 93340, 140010, 280020	1, 280031
Number of properties	0	3
Isolated primes		18767th
Primes		24436th
Sexy primes (1st member)		5663rd
Roman numberals
Base 2	1000100010111010100₂	1000100010111011111₂
Base 3	112020010010₃	112020010112₃
Base 4	1010113110₄	1010113133₄
Base 5	32430040₅	32430111₅
Base 6	10000220₆	10000235₆
Base 7	2244246₇	2244263₇
Base 8	1042724₈	1042737₈
Base 9	466103₉	466115₉
Base 10	280020₁₀	280031₁₀
Base 11	181424₁₁	181434₁₁
Base 12	116070₁₂	11607b₁₂
Base 13	9a5c0₁₃	9a5cb₁₃
Base 14	74096₁₄	740a3₁₄
Base 15	57e80₁₅	57e8b₁₅
Base 16	445d4₁₆	445df₁₆