4,526,704

2⁴ × 7 × 13 × 3109

Starting at 4,526,704, the Collatz iteration reaches 1 after 87 steps. The first transition is 2263352; the starting value is even with 40 positive divisors.

Prime Factor Structure

Factorization String 2^4 × 7 × 13 × 3109

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 40

Divisor Sum (σ) 10,797,920

Proper Divisor Sum 6,271,216

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #4526701 ← → #4526707

Radix Representation

Decimal	4526704
Binary	10001010001001001110000 (23 bits)
Octal	0o21211160
Hexadecimal	0x451270

Divisor Catalog (40)

1 2 4 7 8 13 14 16 26 28 52 56 91 104 112 182 208 364 728 1,456 3,109 6,218 12,436 21,763 24,872 40,417 43,526 49,744 80,834 87,052 161,668 174,104 282,919 323,336 348,208 565,838 646,672 1,131,676 2,263,352 4,526,704

Collatz Trajectory (87 steps to reach 1)

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

4,526,704 2,263,352 1,131,676 565,838 282,919 848,758 424,379 1,273,138 636,569 1,909,708 954,854 477,427 1,432,282 716,141 2,148,424 1,074,212 537,106 268,553 805,660 402,830 201,415 604,246 302,123 906,370 453,185 1,359,556 679,778 339,889 1,019,668 509,834 254,917 764,752 382,376 191,188 95,594 47,797 143,392 71,696 35,848 17,924 8,962 4,481 13,444 6,722 3,361 10,084 5,042 2,521 7,564 3,782 1,891 5,674 2,837 8,512 4,256 2,128 1,064 532 266 133

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