λ
Sigma Notebook

780,197

11 × 19 × 3733
Deficient Odd Composite

780,197 is odd and not a perfect square. Its factorization is 11 × 19 × 3733 and its 8 divisors sum to 896,160.

Prime Factor Structure

Factorization String 11 × 19 × 3733
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 896,160
Proper Divisor Sum 115,963
Digit Sum / Digital Root 32 (Root: 5)
Adjacent Primes #780193 ← → #780211

Radix Representation

Decimal 780197
Binary 10111110011110100101 (20 bits)
Octal 0o2763645
Hexadecimal 0xBE7A5

Divisor Catalog (8)

1 11 19 209 3,733 41,063 70,927 780,197

Collatz Trajectory (180 steps to reach 1)

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

780,197 2,340,592 1,170,296 585,148 292,574 146,287 438,862 219,431 658,294 329,147 987,442 493,721 1,481,164 740,582 370,291 1,110,874 555,437 1,666,312 833,156 416,578 208,289 624,868 312,434 156,217 468,652 234,326 117,163 351,490 175,745 527,236 263,618 131,809 395,428 197,714 98,857 296,572 148,286 74,143 222,430 111,215 333,646 166,823 500,470 250,235 750,706 375,353 1,126,060 563,030 281,515 844,546 422,273 1,266,820 633,410 316,705 950,116 475,058 237,529 712,588 356,294 178,147

More profiles

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