9,661,315

5 × 1932263

Starting at 9,661,315, the Collatz iteration reaches 1 after 119 steps. The first transition is 28983946; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 5 × 1932263

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 11,593,584

Proper Divisor Sum 1,932,269

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #9661313 ← → #9661319

Radix Representation

Decimal	9661315
Binary	100100110110101110000011 (24 bits)
Octal	0o44665603
Hexadecimal	0x936B83

Divisor Catalog (4)

1 5 1,932,263 9,661,315

Collatz Trajectory (119 steps to reach 1)

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

9,661,315 28,983,946 14,491,973 43,475,920 21,737,960 10,868,980 5,434,490 2,717,245 8,151,736 4,075,868 2,037,934 1,018,967 3,056,902 1,528,451 4,585,354 2,292,677 6,878,032 3,439,016 1,719,508 859,754 429,877 1,289,632 644,816 322,408 161,204 80,602 40,301 120,904 60,452 30,226 15,113 45,340 22,670 11,335 34,006 17,003 51,010 25,505 76,516 38,258 19,129 57,388 28,694 14,347 43,042 21,521 64,564 32,282 16,141 48,424 24,212 12,106 6,053 18,160 9,080 4,540 2,270 1,135 3,406 1,703

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