Integer Profile

1,800,085

5 × 7 × 51431

Prime factors, divisor sums, positional representations and sequence properties for 1,800,085. The prime factorization is 5 × 7 × 51431.

Number of positive divisors: 8. Showing the recorded part of the sequence: 189.

DeficientOddComposite

Resources

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Collatz trajectory (189 steps)

Even: n → n/2; Odd: n → 3n + 1

1,800,0855,400,2562,700,1281,350,064675,032337,516168,75884,379253,138126,569379,708189,85494,927284,782142,391427,174213,587640,762320,381961,144480,572240,286120,143360,430180,215540,646270,323810,970405,4851,216,456608,228304,114152,057456,172228,086114,043342,130171,065513,196256,598128,299384,898192,449577,348288,674144,337433,012216,506108,253324,760162,38081,19040,595121,78660,893182,68091,34045,67022,83568,506

Showing 60 of 60.

Prime factorization

Factorization: 5 × 7 × 51431
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 2,468,736
Proper-divisor sum: 668,651
Digit sum: 22
Digital root: 4

Number bases

Decimal: 1800085
Binary: 110110111011110010101 (21 bits)
Octal: 0o6673625
Hexadecimal: 0x1B7795

Divisor catalog (8)

1573551,431257,155360,0171,800,085

Showing 8 of 8.