5,206,664

2³ × 650833

Starting at 5,206,664, the Collatz iteration reaches 1 after 188 steps. The first transition is 2603332; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2^3 × 650833

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 9,762,510

Proper Divisor Sum 4,555,846

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #5206661 ← → #5206679

Radix Representation

Decimal	5206664
Binary	10011110111001010001000 (23 bits)
Octal	0o23671210
Hexadecimal	0x4F7288

Divisor Catalog (8)

1 2 4 8 650,833 1,301,666 2,603,332 5,206,664

Collatz Trajectory (188 steps to reach 1)

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

5,206,664 2,603,332 1,301,666 650,833 1,952,500 976,250 488,125 1,464,376 732,188 366,094 183,047 549,142 274,571 823,714 411,857 1,235,572 617,786 308,893 926,680 463,340 231,670 115,835 347,506 173,753 521,260 260,630 130,315 390,946 195,473 586,420 293,210 146,605 439,816 219,908 109,954 54,977 164,932 82,466 41,233 123,700 61,850 30,925 92,776 46,388 23,194 11,597 34,792 17,396 8,698 4,349 13,048 6,524 3,262 1,631 4,894 2,447 7,342 3,671 11,014 5,507

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