8,469,169

31 × 359 × 761

Starting at 8,469,169, the Collatz iteration reaches 1 after 199 steps. The first transition is 25407508; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 31 × 359 × 761

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 8,778,240

Proper Divisor Sum 309,071

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #8469161 ← → #8469173

Radix Representation

Decimal	8469169
Binary	100000010011101010110001 (24 bits)
Octal	0o40235261
Hexadecimal	0x813AB1

Divisor Catalog (8)

1 31 359 761 11,129 23,591 273,199 8,469,169

Collatz Trajectory (199 steps to reach 1)

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

8,469,169 25,407,508 12,703,754 6,351,877 19,055,632 9,527,816 4,763,908 2,381,954 1,190,977 3,572,932 1,786,466 893,233 2,679,700 1,339,850 669,925 2,009,776 1,004,888 502,444 251,222 125,611 376,834 188,417 565,252 282,626 141,313 423,940 211,970 105,985 317,956 158,978 79,489 238,468 119,234 59,617 178,852 89,426 44,713 134,140 67,070 33,535 100,606 50,303 150,910 75,455 226,366 113,183 339,550 169,775 509,326 254,663 763,990 381,995 1,145,986 572,993 1,718,980 859,490 429,745 1,289,236 644,618 322,309

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