λ
Integer Codex

2,637,287

2637287
Deficient Odd Prime

For 2,637,287, the 2 positive divisors have a total of 2,637,288. Removing 2,637,287 leaves 1, which gives the deficient classification.

Prime Factor Structure

Factorization String 2637287
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 2,637,288
Proper Divisor Sum 1
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #2637281 ← → #2637301

Radix Representation

Decimal 2637287
Binary 1010000011110111100111 (22 bits)
Octal 0o12036747
Hexadecimal 0x283DE7

Divisor Catalog (2)

Collatz Trajectory (125 steps to reach 1)

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

2,637,287 7,911,862 3,955,931 11,867,794 5,933,897 17,801,692 8,900,846 4,450,423 13,351,270 6,675,635 20,026,906 10,013,453 30,040,360 15,020,180 7,510,090 3,755,045 11,265,136 5,632,568 2,816,284 1,408,142 704,071 2,112,214 1,056,107 3,168,322 1,584,161 4,752,484 2,376,242 1,188,121 3,564,364 1,782,182 891,091 2,673,274 1,336,637 4,009,912 2,004,956 1,002,478 501,239 1,503,718 751,859 2,255,578 1,127,789 3,383,368 1,691,684 845,842 422,921 1,268,764 634,382 317,191 951,574 475,787 1,427,362 713,681 2,141,044 1,070,522 535,261 1,605,784 802,892 401,446 200,723 602,170

More profiles

← Previous Integer #2,637,286 Browse Full Index Next Integer #2,637,288 →