λ
Sigma Notebook

803,663

7 × 114809
Deficient Odd Composite

803,663 is odd and not a perfect square. Its factorization is 7 × 114809 and its 4 divisors sum to 918,480.

Prime Factor Structure

Factorization String 7 × 114809
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 918,480
Proper Divisor Sum 114,817
Digit Sum / Digital Root 26 (Root: 8)
Adjacent Primes #803659 ← → #803669

Radix Representation

Decimal 803663
Binary 11000100001101001111 (20 bits)
Octal 0o3041517
Hexadecimal 0xC434F

Divisor Catalog (4)

1 7 114,809 803,663

Collatz Trajectory (144 steps to reach 1)

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

803,663 2,410,990 1,205,495 3,616,486 1,808,243 5,424,730 2,712,365 8,137,096 4,068,548 2,034,274 1,017,137 3,051,412 1,525,706 762,853 2,288,560 1,144,280 572,140 286,070 143,035 429,106 214,553 643,660 321,830 160,915 482,746 241,373 724,120 362,060 181,030 90,515 271,546 135,773 407,320 203,660 101,830 50,915 152,746 76,373 229,120 114,560 57,280 28,640 14,320 7,160 3,580 1,790 895 2,686 1,343 4,030 2,015 6,046 3,023 9,070 4,535 13,606 6,803 20,410 10,205 30,616

More profiles

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