Integer Profile

7,116,221

7^3 × 20747

Prime factors, divisor sums, positional representations and sequence properties for 7,116,221. The prime factorization is 7^3 × 20747.

Number of positive divisors: 8. Showing the recorded part of the sequence: 103.

DeficientOddComposite

Divisor catalog (8)

174934320,747145,2291,016,6037,116,221

Showing 8 of 8.

Collatz trajectory (103 steps)

Even: n → n/2; Odd: n → 3n + 1

7,116,22121,348,66410,674,3325,337,1662,668,5838,005,7504,002,87512,008,6266,004,31318,012,9409,006,4704,503,23513,509,7066,754,85320,264,56010,132,2805,066,1402,533,0701,266,5353,799,6061,899,8035,699,4102,849,7058,549,1164,274,5582,137,2796,411,8383,205,9199,617,7584,808,87914,426,6387,213,31921,639,95810,819,97932,459,93816,229,96948,689,90824,344,95412,172,47736,517,43218,258,7169,129,3584,564,67913,694,0386,847,01920,541,05810,270,52930,811,58815,405,7947,702,89723,108,69211,554,3465,777,17317,331,5208,665,7604,332,8802,166,4401,083,220541,610270,805

Showing 60 of 60.

Prime factorization

Factorization: 7^3 × 20747
Distinct prime factors: 2
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 8,299,200
Proper-divisor sum: 1,182,979
Digit sum: 20
Digital root: 2

Number bases

Decimal: 7116221
Binary: 11011001001010110111101 (23 bits)
Octal: 0o33112675
Hexadecimal: 0x6C95BD