2,981,262

2 × 3 × 496877

Starting at 2,981,262, the Collatz iteration reaches 1 after 63 steps. The first transition is 1490631; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 3 × 496877

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 5,962,536

Proper Divisor Sum 2,981,274

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #2981243 ← → #2981263

Radix Representation

Decimal	2981262
Binary	1011010111110110001110 (22 bits)
Octal	0o13276616
Hexadecimal	0x2D7D8E

Divisor Catalog (8)

1 2 3 6 496,877 993,754 1,490,631 2,981,262

Collatz Trajectory (63 steps to reach 1)

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

2,981,262 1,490,631 4,471,894 2,235,947 6,707,842 3,353,921 10,061,764 5,030,882 2,515,441 7,546,324 3,773,162 1,886,581 5,659,744 2,829,872 1,414,936 707,468 353,734 176,867 530,602 265,301 795,904 397,952 198,976 99,488 49,744 24,872 12,436 6,218 3,109 9,328 4,664 2,332 1,166 583 1,750 875 2,626 1,313 3,940 1,970 985 2,956 1,478 739 2,218 1,109 3,328 1,664 832 416 208 104 52 26 13 40 20 10 5 16

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