λ
Sigma Notebook

9,028,915

5 × 7 × 61 × 4229
Deficient Odd Composite

9,028,915 is odd and not a perfect square. Its factorization is 5 × 7 × 61 × 4229 and its 16 divisors sum to 12,588,480.

Prime Factor Structure

Factorization String 5 × 7 × 61 × 4229
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 12,588,480
Proper Divisor Sum 3,559,565
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #9028891 ← → #9028919

Radix Representation

Decimal 9028915
Binary 100010011100010100110011 (24 bits)
Octal 0o42342463
Hexadecimal 0x89C533

Divisor Catalog (16)

1 5 7 35 61 305 427 2,135 4,229 21,145 29,603 148,015 257,969 1,289,845 1,805,783 9,028,915

Collatz Trajectory (137 steps to reach 1)

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

9,028,915 27,086,746 13,543,373 40,630,120 20,315,060 10,157,530 5,078,765 15,236,296 7,618,148 3,809,074 1,904,537 5,713,612 2,856,806 1,428,403 4,285,210 2,142,605 6,427,816 3,213,908 1,606,954 803,477 2,410,432 1,205,216 602,608 301,304 150,652 75,326 37,663 112,990 56,495 169,486 84,743 254,230 127,115 381,346 190,673 572,020 286,010 143,005 429,016 214,508 107,254 53,627 160,882 80,441 241,324 120,662 60,331 180,994 90,497 271,492 135,746 67,873 203,620 101,810 50,905 152,716 76,358 38,179 114,538 57,269

More profiles

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