4,791,988

2² × 1197997

Starting at 4,791,988, the Collatz iteration reaches 1 after 193 steps. The first transition is 2395994; the starting value is even with 6 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 1197997

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 8,385,986

Proper Divisor Sum 3,593,998

Digit Sum / Digital Root 46 (Root: 1)

Adjacent Primes #4791973 ← → #4792001

Radix Representation

Decimal	4791988
Binary	10010010001111010110100 (23 bits)
Octal	0o22217264
Hexadecimal	0x491EB4

Divisor Catalog (6)

1 2 4 1,197,997 2,395,994 4,791,988

Collatz Trajectory (193 steps to reach 1)

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

4,791,988 2,395,994 1,197,997 3,593,992 1,796,996 898,498 449,249 1,347,748 673,874 336,937 1,010,812 505,406 252,703 758,110 379,055 1,137,166 568,583 1,705,750 852,875 2,558,626 1,279,313 3,837,940 1,918,970 959,485 2,878,456 1,439,228 719,614 359,807 1,079,422 539,711 1,619,134 809,567 2,428,702 1,214,351 3,643,054 1,821,527 5,464,582 2,732,291 8,196,874 4,098,437 12,295,312 6,147,656 3,073,828 1,536,914 768,457 2,305,372 1,152,686 576,343 1,729,030 864,515 2,593,546 1,296,773 3,890,320 1,945,160 972,580 486,290 243,145 729,436 364,718 182,359

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