Integer Profile

7,148,781

3^2 × 337 × 2357

Prime factors, divisor sums, positional representations and sequence properties for 7,148,781. The prime factorization is 3^2 × 337 × 2357.

Number of positive divisors: 12. Showing the recorded part of the sequence: 98.

DeficientOddComposite

Collatz trajectory (98 steps)

Even: n → n/2; Odd: n → 3n + 1

7,148,78121,446,34410,723,1725,361,5862,680,7938,042,3804,021,1902,010,5956,031,7863,015,8939,047,6804,523,8402,261,9201,130,960565,480282,740141,37070,685212,056106,02853,01426,50779,52239,761119,28459,64229,82189,46444,73222,36611,18333,55016,77550,32625,16375,49037,745113,23656,61828,30984,92842,46421,23210,6165,3082,6541,3273,9821,9915,9742,9878,9624,48113,4446,7223,36110,0845,0422,5217,564

Showing 60 of 60.

Prime factorization

Factorization: 3^2 × 337 × 2357
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 12
Divisor sum: 10,361,052
Proper-divisor sum: 3,212,271
Digit sum: 36
Digital root: 9

Number bases

Decimal: 7148781
Binary: 11011010001010011101101 (23 bits)
Octal: 0o33212355
Hexadecimal: 0x6D14ED

Divisor catalog (12)

1393371,0112,3573,0337,07121,213794,3092,382,9277,148,781

Showing 12 of 12.