2,674,286

2 × 37 × 71 × 509

Starting at 2,674,286, the Collatz iteration reaches 1 after 169 steps. The first transition is 1337143; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2 × 37 × 71 × 509

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,186,080

Proper Divisor Sum 1,511,794

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #2674271 ← → #2674291

Radix Representation

Decimal	2674286
Binary	1010001100111001101110 (22 bits)
Octal	0o12147156
Hexadecimal	0x28CE6E

Divisor Catalog (16)

1 2 37 71 74 142 509 1,018 2,627 5,254 18,833 36,139 37,666 72,278 1,337,143 2,674,286

Collatz Trajectory (169 steps to reach 1)

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

2,674,286 1,337,143 4,011,430 2,005,715 6,017,146 3,008,573 9,025,720 4,512,860 2,256,430 1,128,215 3,384,646 1,692,323 5,076,970 2,538,485 7,615,456 3,807,728 1,903,864 951,932 475,966 237,983 713,950 356,975 1,070,926 535,463 1,606,390 803,195 2,409,586 1,204,793 3,614,380 1,807,190 903,595 2,710,786 1,355,393 4,066,180 2,033,090 1,016,545 3,049,636 1,524,818 762,409 2,287,228 1,143,614 571,807 1,715,422 857,711 2,573,134 1,286,567 3,859,702 1,929,851 5,789,554 2,894,777 8,684,332 4,342,166 2,171,083 6,513,250 3,256,625 9,769,876 4,884,938 2,442,469 7,327,408 3,663,704

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