Integer Profile

7,138,467

3^2 × 7^2 × 16187

Prime factors, divisor sums, positional representations and sequence properties for 7,138,467. The prime factorization is 3^2 × 7^2 × 16187.

Number of positive divisors: 18. Showing the recorded part of the sequence: 204.

DeficientOddComposite

Arithmetic properties

Positive divisors: 18
Divisor sum: 11,995,308
Proper-divisor sum: 4,856,841
Digit sum: 36
Digital root: 9

Number bases

Decimal: 7138467
Binary: 11011001110110010100011 (23 bits)
Octal: 0o33166243
Hexadecimal: 0x6CECA3

Divisor catalog (18)

137921496314744116,18748,561113,309145,683339,927793,1631,019,7812,379,4897,138,467

Showing 18 of 18.

Collatz trajectory (204 steps)

Even: n → n/2; Odd: n → 3n + 1

7,138,46721,415,40210,707,70132,123,10416,061,5528,030,7764,015,3882,007,6941,003,8473,011,5421,505,7714,517,3142,258,6576,775,9723,387,9861,693,9935,081,9802,540,9901,270,4953,811,4861,905,7435,717,2302,858,6158,575,8464,287,92312,863,7706,431,88519,295,6569,647,8284,823,9142,411,9577,235,8723,617,9361,808,968904,484452,242226,121678,364339,182169,591508,774254,387763,162381,5811,144,744572,372286,186143,093429,280214,640107,32053,66026,83013,41540,24620,12360,37030,18590,55645,278

Showing 60 of 60.

Prime factorization

Factorization: 3^2 × 7^2 × 16187
Distinct prime factors: 3
Perfect square: No
Parity: Odd