λ
Integer Codex

964,991

19 × 50789
Deficient Odd Composite

For 964,991, the 4 positive divisors have a total of 1,015,800. Removing 964,991 leaves 50,809, which gives the deficient classification.

Prime Factor Structure

Factorization String 19 × 50789
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 1,015,800
Proper Divisor Sum 50,809
Digit Sum / Digital Root 38 (Root: 2)
Adjacent Primes #964981 ← → #965023

Radix Representation

Decimal 964991
Binary 11101011100101111111 (20 bits)
Octal 0o3534577
Hexadecimal 0xEB97F

Divisor Catalog (4)

1 19 50,789 964,991

Collatz Trajectory (121 steps to reach 1)

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

964,991 2,894,974 1,447,487 4,342,462 2,171,231 6,513,694 3,256,847 9,770,542 4,885,271 14,655,814 7,327,907 21,983,722 10,991,861 32,975,584 16,487,792 8,243,896 4,121,948 2,060,974 1,030,487 3,091,462 1,545,731 4,637,194 2,318,597 6,955,792 3,477,896 1,738,948 869,474 434,737 1,304,212 652,106 326,053 978,160 489,080 244,540 122,270 61,135 183,406 91,703 275,110 137,555 412,666 206,333 619,000 309,500 154,750 77,375 232,126 116,063 348,190 174,095 522,286 261,143 783,430 391,715 1,175,146 587,573 1,762,720 881,360 440,680 220,340

More profiles

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