λ
Integer Codex

85,726

2 × 42863
Deficient Even Composite

For 85,726, the 4 positive divisors have a total of 128,592. Removing 85,726 leaves 42,866, which gives the deficient classification.

Prime Factor Structure

Factorization String 2 × 42863
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 128,592
Proper Divisor Sum 42,866
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #85717 ← → #85733

Radix Representation

Decimal 85726
Binary 10100111011011110 (17 bits)
Octal 0o247336
Hexadecimal 0x14EDE

Divisor Catalog (4)

1 2 42,863 85,726

Collatz Trajectory (195 steps to reach 1)

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

85,726 42,863 128,590 64,295 192,886 96,443 289,330 144,665 433,996 216,998 108,499 325,498 162,749 488,248 244,124 122,062 61,031 183,094 91,547 274,642 137,321 411,964 205,982 102,991 308,974 154,487 463,462 231,731 695,194 347,597 1,042,792 521,396 260,698 130,349 391,048 195,524 97,762 48,881 146,644 73,322 36,661 109,984 54,992 27,496 13,748 6,874 3,437 10,312 5,156 2,578 1,289 3,868 1,934 967 2,902 1,451 4,354 2,177 6,532 3,266

More profiles

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