λ
Sigma Notebook

1,006,954

2 × 13 × 38729
Deficient Even Composite

1,006,954 is even and not a perfect square. Its factorization is 2 × 13 × 38729 and its 8 divisors sum to 1,626,660.

Prime Factor Structure

Factorization String 2 × 13 × 38729
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 1,626,660
Proper Divisor Sum 619,706
Digit Sum / Digital Root 25 (Root: 7)
Adjacent Primes #1006949 ← → #1006969

Radix Representation

Decimal 1006954
Binary 11110101110101101010 (20 bits)
Octal 0o3656552
Hexadecimal 0xF5D6A

Divisor Catalog (8)

1 2 13 26 38,729 77,458 503,477 1,006,954

Collatz Trajectory (90 steps to reach 1)

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

1,006,954 503,477 1,510,432 755,216 377,608 188,804 94,402 47,201 141,604 70,802 35,401 106,204 53,102 26,551 79,654 39,827 119,482 59,741 179,224 89,612 44,806 22,403 67,210 33,605 100,816 50,408 25,204 12,602 6,301 18,904 9,452 4,726 2,363 7,090 3,545 10,636 5,318 2,659 7,978 3,989 11,968 5,984 2,992 1,496 748 374 187 562 281 844 422 211 634 317 952 476 238 119 358 179

More profiles

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