8,603,291

2671 × 3221

Starting at 8,603,291, the Collatz iteration reaches 1 after 124 steps. The first transition is 25809874; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 2671 × 3221

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 8,609,184

Proper Divisor Sum 5,893

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #8603267 ← → #8603293

Radix Representation

Decimal	8603291
Binary	100000110100011010011011 (24 bits)
Octal	0o40643233
Hexadecimal	0x83469B

Divisor Catalog (4)

1 2,671 3,221 8,603,291

Collatz Trajectory (124 steps to reach 1)

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

8,603,291 25,809,874 12,904,937 38,714,812 19,357,406 9,678,703 29,036,110 14,518,055 43,554,166 21,777,083 65,331,250 32,665,625 97,996,876 48,998,438 24,499,219 73,497,658 36,748,829 110,246,488 55,123,244 27,561,622 13,780,811 41,342,434 20,671,217 62,013,652 31,006,826 15,503,413 46,510,240 23,255,120 11,627,560 5,813,780 2,906,890 1,453,445 4,360,336 2,180,168 1,090,084 545,042 272,521 817,564 408,782 204,391 613,174 306,587 919,762 459,881 1,379,644 689,822 344,911 1,034,734 517,367 1,552,102 776,051 2,328,154 1,164,077 3,492,232 1,746,116 873,058 436,529 1,309,588 654,794 327,397

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