λ
Sigma Notebook

8,793,628

22 × 2198407
Deficient Even Composite

8,793,628 is even and not a perfect square. Its factorization is 2^2 × 2198407 and its 6 divisors sum to 15,388,856.

Prime Factor Structure

Factorization String 2^2 × 2198407
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 6
Divisor Sum (σ) 15,388,856
Proper Divisor Sum 6,595,228
Digit Sum / Digital Root 43 (Root: 7)
Adjacent Primes #8793623 ← → #8793643

Radix Representation

Decimal 8793628
Binary 100001100010111000011100 (24 bits)
Octal 0o41427034
Hexadecimal 0x862E1C

Divisor Catalog (6)

1 2 4 2,198,407 4,396,814 8,793,628

Collatz Trajectory (212 steps to reach 1)

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

8,793,628 4,396,814 2,198,407 6,595,222 3,297,611 9,892,834 4,946,417 14,839,252 7,419,626 3,709,813 11,129,440 5,564,720 2,782,360 1,391,180 695,590 347,795 1,043,386 521,693 1,565,080 782,540 391,270 195,635 586,906 293,453 880,360 440,180 220,090 110,045 330,136 165,068 82,534 41,267 123,802 61,901 185,704 92,852 46,426 23,213 69,640 34,820 17,410 8,705 26,116 13,058 6,529 19,588 9,794 4,897 14,692 7,346 3,673 11,020 5,510 2,755 8,266 4,133 12,400 6,200 3,100 1,550

More profiles

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