Integer Profile

1,804,420

2^2 × 5 × 83 × 1087

Prime factors, divisor sums, positional representations and sequence properties for 1,804,420. The prime factorization is 2^2 × 5 × 83 × 1087.

Number of positive divisors: 24. Showing the recorded part of the sequence: 158.

AbundantEvenComposite

Collatz trajectory (158 steps)

Even: n → n/2; Odd: n → 3n + 1

1,804,420902,210451,1051,353,316676,658338,3291,014,988507,494253,747761,242380,6211,141,864570,932285,466142,733428,200214,100107,05053,525160,57680,28840,14420,07210,0365,0182,5097,5283,7641,8829412,8241,4127063531,0605302657963981995982998984491,3486743371,01250625376038019095286143430215646323

Showing 60 of 60.

Prime factorization

Factorization: 2^2 × 5 × 83 × 1087
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 24
Divisor sum: 3,838,464
Proper-divisor sum: 2,034,044
Digit sum: 19
Digital root: 1

Number bases

Decimal: 1804420
Binary: 110111000100010000100 (21 bits)
Octal: 0o6704204
Hexadecimal: 0x1B8884

Divisor catalog (24)

12451020831663324158301,0871,6602,1744,3485,43510,87021,74090,221180,442360,884451,105902,2101,804,420

Showing 24 of 24.