λ
Sequence Observatory

1,029,692

22 × 137 × 1879
Deficient Even Composite

Starting at 1,029,692, the Collatz iteration reaches 1 after 59 steps. The first transition is 514846; the starting value is even with 12 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 137 × 1879
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 1,816,080
Proper Divisor Sum 786,388
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #1029689 ← → #1029697

Radix Representation

Decimal 1029692
Binary 11111011011000111100 (20 bits)
Octal 0o3733074
Hexadecimal 0xFB63C

Divisor Catalog (12)

1 2 4 137 274 548 1,879 3,758 7,516 257,423 514,846 1,029,692

Collatz Trajectory (59 steps to reach 1)

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

1,029,692 514,846 257,423 772,270 386,135 1,158,406 579,203 1,737,610 868,805 2,606,416 1,303,208 651,604 325,802 162,901 488,704 244,352 122,176 61,088 30,544 15,272 7,636 3,818 1,909 5,728 2,864 1,432 716 358 179 538 269 808 404 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

More profiles

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