λ
Sigma Notebook

7,789,173

3 × 7 × 73 × 5081
Deficient Odd Composite

7,789,173 is odd and not a perfect square. Its factorization is 3 × 7 × 73 × 5081 and its 16 divisors sum to 12,034,176.

Prime Factor Structure

Factorization String 3 × 7 × 73 × 5081
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 12,034,176
Proper Divisor Sum 4,245,003
Digit Sum / Digital Root 42 (Root: 6)
Adjacent Primes #7789147 ← → #7789181

Radix Representation

Decimal 7789173
Binary 11101101101101001110101 (23 bits)
Octal 0o35555165
Hexadecimal 0x76DA75

Divisor Catalog (16)

1 3 7 21 73 219 511 1,533 5,081 15,243 35,567 106,701 370,913 1,112,739 2,596,391 7,789,173

Collatz Trajectory (93 steps to reach 1)

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

7,789,173 23,367,520 11,683,760 5,841,880 2,920,940 1,460,470 730,235 2,190,706 1,095,353 3,286,060 1,643,030 821,515 2,464,546 1,232,273 3,696,820 1,848,410 924,205 2,772,616 1,386,308 693,154 346,577 1,039,732 519,866 259,933 779,800 389,900 194,950 97,475 292,426 146,213 438,640 219,320 109,660 54,830 27,415 82,246 41,123 123,370 61,685 185,056 92,528 46,264 23,132 11,566 5,783 17,350 8,675 26,026 13,013 39,040 19,520 9,760 4,880 2,440 1,220 610 305 916 458 229

More profiles

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