λ
Sigma Notebook

6,498,493

397 × 16369
Deficient Odd Composite

6,498,493 is odd and not a perfect square. Its factorization is 397 × 16369 and its 4 divisors sum to 6,515,260.

Prime Factor Structure

Factorization String 397 × 16369
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 6,515,260
Proper Divisor Sum 16,767
Digit Sum / Digital Root 43 (Root: 7)
Adjacent Primes #6498491 ← → #6498497

Radix Representation

Decimal 6498493
Binary 11000110010100010111101 (23 bits)
Octal 0o30624275
Hexadecimal 0x6328BD

Divisor Catalog (4)

1 397 16,369 6,498,493

Collatz Trajectory (253 steps to reach 1)

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

6,498,493 19,495,480 9,747,740 4,873,870 2,436,935 7,310,806 3,655,403 10,966,210 5,483,105 16,449,316 8,224,658 4,112,329 12,336,988 6,168,494 3,084,247 9,252,742 4,626,371 13,879,114 6,939,557 20,818,672 10,409,336 5,204,668 2,602,334 1,301,167 3,903,502 1,951,751 5,855,254 2,927,627 8,782,882 4,391,441 13,174,324 6,587,162 3,293,581 9,880,744 4,940,372 2,470,186 1,235,093 3,705,280 1,852,640 926,320 463,160 231,580 115,790 57,895 173,686 86,843 260,530 130,265 390,796 195,398 97,699 293,098 146,549 439,648 219,824 109,912 54,956 27,478 13,739 41,218

More profiles

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