λ
Sigma Notebook

860,938

2 × 13 × 33113
Deficient Even Composite

860,938 is even and not a perfect square. Its factorization is 2 × 13 × 33113 and its 8 divisors sum to 1,390,788.

Prime Factor Structure

Factorization String 2 × 13 × 33113
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 1,390,788
Proper Divisor Sum 529,850
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #860929 ← → #860939

Radix Representation

Decimal 860938
Binary 11010010001100001010 (20 bits)
Octal 0o3221412
Hexadecimal 0xD230A

Divisor Catalog (8)

1 2 13 26 33,113 66,226 430,469 860,938

Collatz Trajectory (175 steps to reach 1)

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

860,938 430,469 1,291,408 645,704 322,852 161,426 80,713 242,140 121,070 60,535 181,606 90,803 272,410 136,205 408,616 204,308 102,154 51,077 153,232 76,616 38,308 19,154 9,577 28,732 14,366 7,183 21,550 10,775 32,326 16,163 48,490 24,245 72,736 36,368 18,184 9,092 4,546 2,273 6,820 3,410 1,705 5,116 2,558 1,279 3,838 1,919 5,758 2,879 8,638 4,319 12,958 6,479 19,438 9,719 29,158 14,579 43,738 21,869 65,608 32,804

More profiles

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