1,245,089

19² × 3449

1,245,089 factors as 19^2 × 3449. Its 6 positive divisors give a proper-divisor sum of 69,361, so this integer is deficient. The Collatz stopping time is 173 steps.

Prime Factor Structure

Factorization String 19^2 × 3449

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 1,314,450

Proper Divisor Sum 69,361

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #1245067 ← → #1245091

Radix Representation

Decimal	1245089
Binary	100101111111110100001 (21 bits)
Octal	0o4577641
Hexadecimal	0x12FFA1

Divisor Catalog (6)

1 19 361 3,449 65,531 1,245,089

Collatz Trajectory (173 steps to reach 1)

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

1,245,089 3,735,268 1,867,634 933,817 2,801,452 1,400,726 700,363 2,101,090 1,050,545 3,151,636 1,575,818 787,909 2,363,728 1,181,864 590,932 295,466 147,733 443,200 221,600 110,800 55,400 27,700 13,850 6,925 20,776 10,388 5,194 2,597 7,792 3,896 1,948 974 487 1,462 731 2,194 1,097 3,292 1,646 823 2,470 1,235 3,706 1,853 5,560 2,780 1,390 695 2,086 1,043 3,130 1,565 4,696 2,348 1,174 587 1,762 881 2,644 1,322

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