λ
Sigma Notebook

5,577,974

2 × 2788987
Deficient Even Composite

5,577,974 is even and not a perfect square. Its factorization is 2 × 2788987 and its 4 divisors sum to 8,366,964.

Prime Factor Structure

Factorization String 2 × 2788987
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 8,366,964
Proper Divisor Sum 2,788,990
Digit Sum / Digital Root 44 (Root: 8)
Adjacent Primes #5577959 ← → #5577977

Radix Representation

Decimal 5577974
Binary 10101010001110011110110 (23 bits)
Octal 0o25216366
Hexadecimal 0x551CF6

Divisor Catalog (4)

1 2 2,788,987 5,577,974

Collatz Trajectory (77 steps to reach 1)

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

5,577,974 2,788,987 8,366,962 4,183,481 12,550,444 6,275,222 3,137,611 9,412,834 4,706,417 14,119,252 7,059,626 3,529,813 10,589,440 5,294,720 2,647,360 1,323,680 661,840 330,920 165,460 82,730 41,365 124,096 62,048 31,024 15,512 7,756 3,878 1,939 5,818 2,909 8,728 4,364 2,182 1,091 3,274 1,637 4,912 2,456 1,228 614 307 922 461 1,384 692 346 173 520 260 130 65 196 98 49 148 74 37 112 56 28

More profiles

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