λ
Sigma Notebook

124,479

32 × 13831
Deficient Odd Composite

124,479 is odd and not a perfect square. Its factorization is 3^2 × 13831 and its 6 divisors sum to 179,816.

Prime Factor Structure

Factorization String 3^2 × 13831
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 6
Divisor Sum (σ) 179,816
Proper Divisor Sum 55,337
Digit Sum / Digital Root 27 (Root: 9)
Adjacent Primes #124477 ← → #124489

Radix Representation

Decimal 124479
Binary 11110011000111111 (17 bits)
Octal 0o363077
Hexadecimal 0x1E63F

Divisor Catalog (6)

1 3 9 13,831 41,493 124,479

Collatz Trajectory (87 steps to reach 1)

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

124,479 373,438 186,719 560,158 280,079 840,238 420,119 1,260,358 630,179 1,890,538 945,269 2,835,808 1,417,904 708,952 354,476 177,238 88,619 265,858 132,929 398,788 199,394 99,697 299,092 149,546 74,773 224,320 112,160 56,080 28,040 14,020 7,010 3,505 10,516 5,258 2,629 7,888 3,944 1,972 986 493 1,480 740 370 185 556 278 139 418 209 628 314 157 472 236 118 59 178 89 268 134

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