979,555

5 × 409 × 479

Starting at 979,555, the Collatz iteration reaches 1 after 77 steps. The first transition is 2938666; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 5 × 409 × 479

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,180,800

Proper Divisor Sum 201,245

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #979553 ← → #979567

Radix Representation

Decimal	979555
Binary	11101111001001100011 (20 bits)
Octal	0o3571143
Hexadecimal	0xEF263

Divisor Catalog (8)

1 5 409 479 2,045 2,395 195,911 979,555

Collatz Trajectory (77 steps to reach 1)

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

979,555 2,938,666 1,469,333 4,408,000 2,204,000 1,102,000 551,000 275,500 137,750 68,875 206,626 103,313 309,940 154,970 77,485 232,456 116,228 58,114 29,057 87,172 43,586 21,793 65,380 32,690 16,345 49,036 24,518 12,259 36,778 18,389 55,168 27,584 13,792 6,896 3,448 1,724 862 431 1,294 647 1,942 971 2,914 1,457 4,372 2,186 1,093 3,280 1,640 820 410 205 616 308 154 77 232 116 58 29

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