674,522

2 × 337261

Starting at 674,522, the Collatz iteration reaches 1 after 84 steps. The first transition is 337261; the starting value is even with 4 positive divisors.

Prime Factor Structure

Factorization String 2 × 337261

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,011,786

Proper Divisor Sum 337,264

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #674501 ← → #674533

Radix Representation

Decimal	674522
Binary	10100100101011011010 (20 bits)
Octal	0o2445332
Hexadecimal	0xA4ADA

Divisor Catalog (4)

1 2 337,261 674,522

Collatz Trajectory (84 steps to reach 1)

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

674,522 337,261 1,011,784 505,892 252,946 126,473 379,420 189,710 94,855 284,566 142,283 426,850 213,425 640,276 320,138 160,069 480,208 240,104 120,052 60,026 30,013 90,040 45,020 22,510 11,255 33,766 16,883 50,650 25,325 75,976 37,988 18,994 9,497 28,492 14,246 7,123 21,370 10,685 32,056 16,028 8,014 4,007 12,022 6,011 18,034 9,017 27,052 13,526 6,763 20,290 10,145 30,436 15,218 7,609 22,828 11,414 5,707 17,122 8,561 25,684

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