λ
Sigma Notebook

2,606,071

13 × 200467
Deficient Odd Composite

2,606,071 is odd and not a perfect square. Its factorization is 13 × 200467 and its 4 divisors sum to 2,806,552.

Prime Factor Structure

Factorization String 13 × 200467
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 2,806,552
Proper Divisor Sum 200,481
Digit Sum / Digital Root 22 (Root: 4)
Adjacent Primes #2606069 ← → #2606129

Radix Representation

Decimal 2606071
Binary 1001111100001111110111 (22 bits)
Octal 0o11741767
Hexadecimal 0x27C3F7

Divisor Catalog (4)

1 13 200,467 2,606,071

Collatz Trajectory (187 steps to reach 1)

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

2,606,071 7,818,214 3,909,107 11,727,322 5,863,661 17,590,984 8,795,492 4,397,746 2,198,873 6,596,620 3,298,310 1,649,155 4,947,466 2,473,733 7,421,200 3,710,600 1,855,300 927,650 463,825 1,391,476 695,738 347,869 1,043,608 521,804 260,902 130,451 391,354 195,677 587,032 293,516 146,758 73,379 220,138 110,069 330,208 165,104 82,552 41,276 20,638 10,319 30,958 15,479 46,438 23,219 69,658 34,829 104,488 52,244 26,122 13,061 39,184 19,592 9,796 4,898 2,449 7,348 3,674 1,837 5,512 2,756

More profiles

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