3,136,309

11 × 285119

Starting at 3,136,309, the Collatz iteration reaches 1 after 164 steps. The first transition is 9408928; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 11 × 285119

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 3,421,440

Proper Divisor Sum 285,131

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #3136307 ← → #3136319

Radix Representation

Decimal	3136309
Binary	1011111101101100110101 (22 bits)
Octal	0o13755465
Hexadecimal	0x2FDB35

Divisor Catalog (4)

1 11 285,119 3,136,309

Collatz Trajectory (164 steps to reach 1)

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

3,136,309 9,408,928 4,704,464 2,352,232 1,176,116 588,058 294,029 882,088 441,044 220,522 110,261 330,784 165,392 82,696 41,348 20,674 10,337 31,012 15,506 7,753 23,260 11,630 5,815 17,446 8,723 26,170 13,085 39,256 19,628 9,814 4,907 14,722 7,361 22,084 11,042 5,521 16,564 8,282 4,141 12,424 6,212 3,106 1,553 4,660 2,330 1,165 3,496 1,748 874 437 1,312 656 328 164 82 41 124 62 31 94

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