917,422

2 × 11² × 17 × 223

917,422 factors as 2 × 11^2 × 17 × 223. Its 24 positive divisors give a proper-divisor sum of 691,346, so this integer is deficient. The Collatz stopping time is 201 steps.

Prime Factor Structure

Factorization String 2 × 11^2 × 17 × 223

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,608,768

Proper Divisor Sum 691,346

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #917407 ← → #917443

Radix Representation

Decimal	917422
Binary	11011111111110101110 (20 bits)
Octal	0o3377656
Hexadecimal	0xDFFAE

Divisor Catalog (24)

Collatz Trajectory (201 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

917,422 458,711 1,376,134 688,067 2,064,202 1,032,101 3,096,304 1,548,152 774,076 387,038 193,519 580,558 290,279 870,838 435,419 1,306,258 653,129 1,959,388 979,694 489,847 1,469,542 734,771 2,204,314 1,102,157 3,306,472 1,653,236 826,618 413,309 1,239,928 619,964 309,982 154,991 464,974 232,487 697,462 348,731 1,046,194 523,097 1,569,292 784,646 392,323 1,176,970 588,485 1,765,456 882,728 441,364 220,682 110,341 331,024 165,512 82,756 41,378 20,689 62,068 31,034 15,517 46,552 23,276 11,638 5,819

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