Integer Profile

4,271,813

7 × 13^2 × 23 × 157

Prime factors, divisor sums, positional representations and sequence properties for 4,271,813. The prime factorization is 7 × 13^2 × 23 × 157.

Number of positive divisors: 24. Showing the recorded part of the sequence: 97.

DeficientOddComposite

Collatz trajectory (97 steps)

Even: n → n/2; Odd: n → 3n + 1

4,271,81312,815,4406,407,7203,203,8601,601,930800,9652,402,8961,201,448600,724300,362150,181450,544225,272112,63656,31828,15984,47842,239126,71863,359190,07895,039285,118142,559427,678213,839641,518320,759962,278481,1391,443,418721,7092,165,1281,082,564541,282270,641811,924405,962202,981608,944304,472152,23676,11838,059114,17857,089171,26885,63442,817128,45264,22632,11396,34048,17024,08572,25636,12818,0649,0324,516

Showing 60 of 60.

Prime factorization

Factorization: 7 × 13^2 × 23 × 157
Distinct prime factors: 4
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 24
Divisor sum: 5,551,488
Proper-divisor sum: 1,279,675
Digit sum: 26
Digital root: 8

Number bases

Decimal: 4271813
Binary: 10000010010111011000101 (23 bits)
Octal: 0o20227305
Hexadecimal: 0x412EC5

Divisor catalog (24)

171323911571611692991,0991,1832,0412,0933,6113,88714,28725,27726,53327,20946,943185,731328,601610,2594,271,813

Showing 24 of 24.