4,775,378

2 × 971 × 2459

Starting at 4,775,378, the Collatz iteration reaches 1 after 268 steps. The first transition is 2387689; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 971 × 2459

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 7,173,360

Proper Divisor Sum 2,397,982

Digit Sum / Digital Root 41 (Root: 5)

Adjacent Primes #4775377 ← → #4775383

Radix Representation

Decimal	4775378
Binary	10010001101110111010010 (23 bits)
Octal	0o22156722
Hexadecimal	0x48DDD2

Divisor Catalog (8)

1 2 971 1,942 2,459 4,918 2,387,689 4,775,378

Collatz Trajectory (268 steps to reach 1)

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

4,775,378 2,387,689 7,163,068 3,581,534 1,790,767 5,372,302 2,686,151 8,058,454 4,029,227 12,087,682 6,043,841 18,131,524 9,065,762 4,532,881 13,598,644 6,799,322 3,399,661 10,198,984 5,099,492 2,549,746 1,274,873 3,824,620 1,912,310 956,155 2,868,466 1,434,233 4,302,700 2,151,350 1,075,675 3,227,026 1,613,513 4,840,540 2,420,270 1,210,135 3,630,406 1,815,203 5,445,610 2,722,805 8,168,416 4,084,208 2,042,104 1,021,052 510,526 255,263 765,790 382,895 1,148,686 574,343 1,723,030 861,515 2,584,546 1,292,273 3,876,820 1,938,410 969,205 2,907,616 1,453,808 726,904 363,452 181,726

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