4,678,379

1499 × 3121

Starting at 4,678,379, the Collatz iteration reaches 1 after 149 steps. The first transition is 14035138; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 1499 × 3121

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,683,000

Proper Divisor Sum 4,621

Digit Sum / Digital Root 44 (Root: 8)

Adjacent Primes #4678343 ← → #4678381

Radix Representation

Decimal	4678379
Binary	10001110110001011101011 (23 bits)
Octal	0o21661353
Hexadecimal	0x4762EB

Divisor Catalog (4)

1 1,499 3,121 4,678,379

Collatz Trajectory (149 steps to reach 1)

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

4,678,379 14,035,138 7,017,569 21,052,708 10,526,354 5,263,177 15,789,532 7,894,766 3,947,383 11,842,150 5,921,075 17,763,226 8,881,613 26,644,840 13,322,420 6,661,210 3,330,605 9,991,816 4,995,908 2,497,954 1,248,977 3,746,932 1,873,466 936,733 2,810,200 1,405,100 702,550 351,275 1,053,826 526,913 1,580,740 790,370 395,185 1,185,556 592,778 296,389 889,168 444,584 222,292 111,146 55,573 166,720 83,360 41,680 20,840 10,420 5,210 2,605 7,816 3,908 1,954 977 2,932 1,466 733 2,200 1,100 550 275 826

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