λ
Sigma Notebook

8,208,263

7 × 17 × 23 × 2999
Deficient Odd Composite

8,208,263 is odd and not a perfect square. Its factorization is 7 × 17 × 23 × 2999 and its 16 divisors sum to 10,368,000.

Prime Factor Structure

Factorization String 7 × 17 × 23 × 2999
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 10,368,000
Proper Divisor Sum 2,159,737
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #8208253 ← → #8208271

Radix Representation

Decimal 8208263
Binary 11111010011111110000111 (23 bits)
Octal 0o37237607
Hexadecimal 0x7D3F87

Divisor Catalog (16)

1 7 17 23 119 161 391 2,737 2,999 20,993 50,983 68,977 356,881 482,839 1,172,609 8,208,263

Collatz Trajectory (54 steps to reach 1)

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

8,208,263 24,624,790 12,312,395 36,937,186 18,468,593 55,405,780 27,702,890 13,851,445 41,554,336 20,777,168 10,388,584 5,194,292 2,597,146 1,298,573 3,895,720 1,947,860 973,930 486,965 1,460,896 730,448 365,224 182,612 91,306 45,653 136,960 68,480 34,240 17,120 8,560 4,280 2,140 1,070 535 1,606 803 2,410 1,205 3,616 1,808 904 452 226 113 340 170 85 256 128 64 32 16 8 4 2 1

More profiles

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