2,504,378

2 × 23 × 54443

Starting at 2,504,378, the Collatz iteration reaches 1 after 55 steps. The first transition is 1252189; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 23 × 54443

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,919,968

Proper Divisor Sum 1,415,590

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #2504377 ← → #2504399

Radix Representation

Decimal	2504378
Binary	1001100011011010111010 (22 bits)
Octal	0o11433272
Hexadecimal	0x2636BA

Divisor Catalog (8)

1 2 23 46 54,443 108,886 1,252,189 2,504,378

Collatz Trajectory (55 steps to reach 1)

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

2,504,378 1,252,189 3,756,568 1,878,284 939,142 469,571 1,408,714 704,357 2,113,072 1,056,536 528,268 264,134 132,067 396,202 198,101 594,304 297,152 148,576 74,288 37,144 18,572 9,286 4,643 13,930 6,965 20,896 10,448 5,224 2,612 1,306 653 1,960 980 490 245 736 368 184 92 46 23 70 35 106 53 160 80 40 20 10 5 16 8 4 2 1

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