308,679

3 × 7 × 14699

Starting at 308,679, the Collatz iteration reaches 1 after 171 steps. The first transition is 926038; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 3 × 7 × 14699

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 470,400

Proper Divisor Sum 161,721

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #308663 ← → #308681

Radix Representation

Decimal	308679
Binary	1001011010111000111 (19 bits)
Octal	0o1132707
Hexadecimal	0x4B5C7

Divisor Catalog (8)

1 3 7 21 14,699 44,097 102,893 308,679

Collatz Trajectory (171 steps to reach 1)

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

308,679 926,038 463,019 1,389,058 694,529 2,083,588 1,041,794 520,897 1,562,692 781,346 390,673 1,172,020 586,010 293,005 879,016 439,508 219,754 109,877 329,632 164,816 82,408 41,204 20,602 10,301 30,904 15,452 7,726 3,863 11,590 5,795 17,386 8,693 26,080 13,040 6,520 3,260 1,630 815 2,446 1,223 3,670 1,835 5,506 2,753 8,260 4,130 2,065 6,196 3,098 1,549 4,648 2,324 1,162 581 1,744 872 436 218 109 328

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