28,394

2 × 14197

Starting at 28,394, the Collatz iteration reaches 1 after 59 steps. The first transition is 14197; the starting value is even with 4 positive divisors.

Prime Factor Structure

Factorization String 2 × 14197

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 42,594

Proper Divisor Sum 14,200

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #28393 ← → #28403

Radix Representation

Decimal	28394
Binary	110111011101010 (15 bits)
Octal	0o67352
Hexadecimal	0x6EEA

Divisor Catalog (4)

1 2 14,197 28,394

Collatz Trajectory (59 steps to reach 1)

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

28,394 14,197 42,592 21,296 10,648 5,324 2,662 1,331 3,994 1,997 5,992 2,996 1,498 749 2,248 1,124 562 281 844 422 211 634 317 952 476 238 119 358 179 538 269 808 404 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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