Integer Profile

7,195,721

13 × 553517

Prime factors, divisor sums, positional representations and sequence properties for 7,195,721. The prime factorization is 13 × 553517.

Number of positive divisors: 4. Showing the recorded part of the sequence: 204.

DeficientOddComposite

Arithmetic properties

Positive divisors: 4
Divisor sum: 7,749,252
Proper-divisor sum: 553,531
Digit sum: 32
Digital root: 5

Number bases

Decimal: 7195721
Binary: 11011011100110001001001 (23 bits)
Octal: 0o33346111
Hexadecimal: 0x6DCC49

Divisor catalog (4)

113553,5177,195,721

Showing 4 of 4.

Collatz trajectory (204 steps)

Even: n → n/2; Odd: n → 3n + 1

7,195,72121,587,16410,793,5825,396,79116,190,3748,095,18724,285,56212,142,78136,428,34418,214,1729,107,0864,553,54313,660,6306,830,31520,490,94610,245,47330,736,42015,368,2107,684,10523,052,31611,526,1585,763,07917,289,2388,644,61925,933,85812,966,92938,900,78819,450,3949,725,19729,175,59214,587,7967,293,8983,646,94910,940,8485,470,4242,735,2121,367,606683,8032,051,4101,025,7053,077,1161,538,558769,2792,307,8381,153,9193,461,7581,730,8795,192,6382,596,3197,788,9583,894,47911,683,4385,841,71917,525,1588,762,57926,287,73813,143,86939,431,60819,715,8049,857,902

Showing 60 of 60.

Prime factorization

Factorization: 13 × 553517
Distinct prime factors: 2
Perfect square: No
Parity: Odd