1,295,009

17² × 4481

1,295,009 factors as 17^2 × 4481. Its 6 positive divisors give a proper-divisor sum of 80,965, so this integer is deficient. The Collatz stopping time is 155 steps.

Prime Factor Structure

Factorization String 17^2 × 4481

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 1,375,974

Proper Divisor Sum 80,965

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #1295003 ← → #1295027

Radix Representation

Decimal	1295009
Binary	100111100001010100001 (21 bits)
Octal	0o4741241
Hexadecimal	0x13C2A1

Divisor Catalog (6)

1 17 289 4,481 76,177 1,295,009

Collatz Trajectory (155 steps to reach 1)

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

1,295,009 3,885,028 1,942,514 971,257 2,913,772 1,456,886 728,443 2,185,330 1,092,665 3,277,996 1,638,998 819,499 2,458,498 1,229,249 3,687,748 1,843,874 921,937 2,765,812 1,382,906 691,453 2,074,360 1,037,180 518,590 259,295 777,886 388,943 1,166,830 583,415 1,750,246 875,123 2,625,370 1,312,685 3,938,056 1,969,028 984,514 492,257 1,476,772 738,386 369,193 1,107,580 553,790 276,895 830,686 415,343 1,246,030 623,015 1,869,046 934,523 2,803,570 1,401,785 4,205,356 2,102,678 1,051,339 3,154,018 1,577,009 4,731,028 2,365,514 1,182,757 3,548,272 1,774,136

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