λ
Sigma Notebook

3,156,682

2 × 79 × 19979
Deficient Even Composite

3,156,682 is even and not a perfect square. Its factorization is 2 × 79 × 19979 and its 8 divisors sum to 4,795,200.

Prime Factor Structure

Factorization String 2 × 79 × 19979
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 4,795,200
Proper Divisor Sum 1,638,518
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #3156667 ← → #3156683

Radix Representation

Decimal 3156682
Binary 1100000010101011001010 (22 bits)
Octal 0o14025312
Hexadecimal 0x302ACA

Divisor Catalog (8)

1 2 79 158 19,979 39,958 1,578,341 3,156,682

Collatz Trajectory (164 steps to reach 1)

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

3,156,682 1,578,341 4,735,024 2,367,512 1,183,756 591,878 295,939 887,818 443,909 1,331,728 665,864 332,932 166,466 83,233 249,700 124,850 62,425 187,276 93,638 46,819 140,458 70,229 210,688 105,344 52,672 26,336 13,168 6,584 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 1,565 4,696 2,348 1,174 587 1,762 881 2,644 1,322 661 1,984 992 496 248 124 62 31 94

More profiles

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