4,977,118

2 × 2488559

Starting at 4,977,118, the Collatz iteration reaches 1 after 237 steps. The first transition is 2488559; the starting value is even with 4 positive divisors.

Prime Factor Structure

Factorization String 2 × 2488559

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 7,465,680

Proper Divisor Sum 2,488,562

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #4977109 ← → #4977127

Radix Representation

Decimal	4977118
Binary	10010111111000111011110 (23 bits)
Octal	0o22770736
Hexadecimal	0x4BF1DE

Divisor Catalog (4)

1 2 2,488,559 4,977,118

Collatz Trajectory (237 steps to reach 1)

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

4,977,118 2,488,559 7,465,678 3,732,839 11,198,518 5,599,259 16,797,778 8,398,889 25,196,668 12,598,334 6,299,167 18,897,502 9,448,751 28,346,254 14,173,127 42,519,382 21,259,691 63,779,074 31,889,537 95,668,612 47,834,306 23,917,153 71,751,460 35,875,730 17,937,865 53,813,596 26,906,798 13,453,399 40,360,198 20,180,099 60,540,298 30,270,149 90,810,448 45,405,224 22,702,612 11,351,306 5,675,653 17,026,960 8,513,480 4,256,740 2,128,370 1,064,185 3,192,556 1,596,278 798,139 2,394,418 1,197,209 3,591,628 1,795,814 897,907 2,693,722 1,346,861 4,040,584 2,020,292 1,010,146 505,073 1,515,220 757,610 378,805 1,136,416

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