2,949,489

3² × 327721

2,949,489 is odd and not a perfect square. Its factorization is 3^2 × 327721 and its 6 divisors sum to 4,260,386.

Prime Factor Structure

Factorization String 3^2 × 327721

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 4,260,386

Proper Divisor Sum 1,310,897

Digit Sum / Digital Root 45 (Root: 9)

Adjacent Primes #2949487 ← → #2949491

Radix Representation

Decimal	2949489
Binary	1011010000000101110001 (22 bits)
Octal	0o13200561
Hexadecimal	0x2D0171

Divisor Catalog (6)

1 3 9 327,721 983,163 2,949,489

Collatz Trajectory (182 steps to reach 1)

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

2,949,489 8,848,468 4,424,234 2,212,117 6,636,352 3,318,176 1,659,088 829,544 414,772 207,386 103,693 311,080 155,540 77,770 38,885 116,656 58,328 29,164 14,582 7,291 21,874 10,937 32,812 16,406 8,203 24,610 12,305 36,916 18,458 9,229 27,688 13,844 6,922 3,461 10,384 5,192 2,596 1,298 649 1,948 974 487 1,462 731 2,194 1,097 3,292 1,646 823 2,470 1,235 3,706 1,853 5,560 2,780 1,390 695 2,086 1,043 3,130

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