Integer Profile

1,289,275

5^2 × 13 × 3967

Prime factors, divisor sums, positional representations and sequence properties for 1,289,275. The prime factorization is 5^2 × 13 × 3967.

Number of positive divisors: 12. Showing the recorded part of the sequence: 186.

DeficientOddComposite

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Divisor catalog (12)

151325653253,96719,83551,57199,175257,8551,289,275

Showing 12 of 12.

Collatz trajectory (186 steps)

Even: n → n/2; Odd: n → 3n + 1

1,289,2753,867,8261,933,9135,801,7402,900,8701,450,4354,351,3062,175,6536,526,9603,263,4801,631,740815,870407,9351,223,806611,9031,835,710917,8552,753,5661,376,7834,130,3502,065,1756,195,5263,097,7639,293,2904,646,64513,939,9366,969,9683,484,9841,742,492871,246435,6231,306,870653,4351,960,306980,1532,940,4601,470,230735,1152,205,3461,102,6733,308,0201,654,010827,0052,481,0161,240,508620,254310,127930,382465,1911,395,574697,7872,093,3621,046,6813,140,0441,570,022785,0112,355,0341,177,5173,532,5521,766,276

Showing 60 of 60.

Prime factorization

Factorization: 5^2 × 13 × 3967
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 12
Divisor sum: 1,722,112
Proper-divisor sum: 432,837
Digit sum: 34
Digital root: 7

Number bases

Decimal: 1289275
Binary: 100111010110000111011 (21 bits)
Octal: 0o4726073
Hexadecimal: 0x13AC3B