13,783,438

2 × 61 × 112979

13,783,438 factors as 2 × 61 × 112979. Its 8 positive divisors give a proper-divisor sum of 7,230,842, so this integer is deficient. The Collatz stopping time is 104 steps.

Prime Factor Structure

Factorization String 2 × 61 × 112979

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 21,014,280

Proper Divisor Sum 7,230,842

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #13783411 ← → #13783457

Radix Representation

Decimal	13783438
Binary	110100100101000110001110 (24 bits)
Octal	0o64450616
Hexadecimal	0xD2518E

Divisor Catalog (8)

1 2 61 122 112,979 225,958 6,891,719 13,783,438

Collatz Trajectory (104 steps to reach 1)

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

13,783,438 6,891,719 20,675,158 10,337,579 31,012,738 15,506,369 46,519,108 23,259,554 11,629,777 34,889,332 17,444,666 8,722,333 26,167,000 13,083,500 6,541,750 3,270,875 9,812,626 4,906,313 14,718,940 7,359,470 3,679,735 11,039,206 5,519,603 16,558,810 8,279,405 24,838,216 12,419,108 6,209,554 3,104,777 9,314,332 4,657,166 2,328,583 6,985,750 3,492,875 10,478,626 5,239,313 15,717,940 7,858,970 3,929,485 11,788,456 5,894,228 2,947,114 1,473,557 4,420,672 2,210,336 1,105,168 552,584 276,292 138,146 69,073 207,220 103,610 51,805 155,416 77,708 38,854 19,427 58,282 29,141 87,424

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