1,247,066

2 × 367 × 1699

Starting at 1,247,066, the Collatz iteration reaches 1 after 173 steps. The first transition is 623533; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 367 × 1699

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,876,800

Proper Divisor Sum 629,734

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #1247063 ← → #1247089

Radix Representation

Decimal	1247066
Binary	100110000011101011010 (21 bits)
Octal	0o4603532
Hexadecimal	0x13075A

Divisor Catalog (8)

1 2 367 734 1,699 3,398 623,533 1,247,066

Collatz Trajectory (173 steps to reach 1)

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

1,247,066 623,533 1,870,600 935,300 467,650 233,825 701,476 350,738 175,369 526,108 263,054 131,527 394,582 197,291 591,874 295,937 887,812 443,906 221,953 665,860 332,930 166,465 499,396 249,698 124,849 374,548 187,274 93,637 280,912 140,456 70,228 35,114 17,557 52,672 26,336 13,168 6,584 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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