λ
Sigma Notebook

9,726,790

2 × 5 × 972679
Deficient Even Composite

9,726,790 is even and not a perfect square. Its factorization is 2 × 5 × 972679 and its 8 divisors sum to 17,508,240.

Prime Factor Structure

Factorization String 2 × 5 × 972679
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 17,508,240
Proper Divisor Sum 7,781,450
Digit Sum / Digital Root 40 (Root: 4)
Adjacent Primes #9726781 ← → #9726797

Radix Representation

Decimal 9726790
Binary 100101000110101101000110 (24 bits)
Octal 0o45065506
Hexadecimal 0x946B46

Divisor Catalog (8)

1 2 5 10 972,679 1,945,358 4,863,395 9,726,790

Collatz Trajectory (145 steps to reach 1)

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

9,726,790 4,863,395 14,590,186 7,295,093 21,885,280 10,942,640 5,471,320 2,735,660 1,367,830 683,915 2,051,746 1,025,873 3,077,620 1,538,810 769,405 2,308,216 1,154,108 577,054 288,527 865,582 432,791 1,298,374 649,187 1,947,562 973,781 2,921,344 1,460,672 730,336 365,168 182,584 91,292 45,646 22,823 68,470 34,235 102,706 51,353 154,060 77,030 38,515 115,546 57,773 173,320 86,660 43,330 21,665 64,996 32,498 16,249 48,748 24,374 12,187 36,562 18,281 54,844 27,422 13,711 41,134 20,567 61,702

More profiles

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