λ
Sigma Notebook

808,342

2 × 389 × 1039
Deficient Even Composite

808,342 is even and not a perfect square. Its factorization is 2 × 389 × 1039 and its 8 divisors sum to 1,216,800.

Prime Factor Structure

Factorization String 2 × 389 × 1039
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 1,216,800
Proper Divisor Sum 408,458
Digit Sum / Digital Root 25 (Root: 7)
Adjacent Primes #808309 ← → #808343

Radix Representation

Decimal 808342
Binary 11000101010110010110 (20 bits)
Octal 0o3052626
Hexadecimal 0xC5596

Divisor Catalog (8)

1 2 389 778 1,039 2,078 404,171 808,342

Collatz Trajectory (175 steps to reach 1)

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

808,342 404,171 1,212,514 606,257 1,818,772 909,386 454,693 1,364,080 682,040 341,020 170,510 85,255 255,766 127,883 383,650 191,825 575,476 287,738 143,869 431,608 215,804 107,902 53,951 161,854 80,927 242,782 121,391 364,174 182,087 546,262 273,131 819,394 409,697 1,229,092 614,546 307,273 921,820 460,910 230,455 691,366 345,683 1,037,050 518,525 1,555,576 777,788 388,894 194,447 583,342 291,671 875,014 437,507 1,312,522 656,261 1,968,784 984,392 492,196 246,098 123,049 369,148 184,574

More profiles

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