Integer Profile

7,206,121

13 × 554317

Prime factors, divisor sums, positional representations and sequence properties for 7,206,121. The prime factorization is 13 × 554317.

Number of positive divisors: 4. Showing the recorded part of the sequence: 266.

DeficientOddComposite

Divisor catalog (4)

113554,3177,206,121

Showing 4 of 4.

Collatz trajectory (266 steps)

Even: n → n/2; Odd: n → 3n + 1

7,206,12121,618,36410,809,1825,404,59116,213,7748,106,88724,320,66212,160,33136,480,99418,240,49754,721,49227,360,74613,680,37341,041,12020,520,56010,260,2805,130,1402,565,0701,282,5353,847,6061,923,8035,771,4102,885,7058,657,1164,328,5582,164,2796,492,8383,246,4199,739,2584,869,62914,608,8887,304,4443,652,2221,826,1115,478,3342,739,1678,217,5024,108,75112,326,2546,163,12718,489,3829,244,69127,734,07413,867,03741,601,11220,800,55610,400,2785,200,13915,600,4187,800,20923,400,62811,700,3145,850,15717,550,4728,775,2364,387,6182,193,8096,581,4283,290,7141,645,357

Showing 60 of 60.

Prime factorization

Factorization: 13 × 554317
Distinct prime factors: 2
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 4
Divisor sum: 7,760,452
Proper-divisor sum: 554,331
Digit sum: 19
Digital root: 1

Number bases

Decimal: 7206121
Binary: 11011011111010011101001 (23 bits)
Octal: 0o33372351
Hexadecimal: 0x6DF4E9