λ
Integer Codex

2,978,248

23 × 7 × 13 × 4091
Abundant Even Composite

For 2,978,248, the 32 positive divisors have a total of 6,874,560. Removing 2,978,248 leaves 3,896,312, which gives the abundant classification.

Prime Factor Structure

Factorization String 2^3 × 7 × 13 × 4091
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 32
Divisor Sum (σ) 6,874,560
Proper Divisor Sum 3,896,312
Digit Sum / Digital Root 40 (Root: 4)
Adjacent Primes #2978233 ← → #2978251

Radix Representation

Decimal 2978248
Binary 1011010111000111001000 (22 bits)
Octal 0o13270710
Hexadecimal 0x2D71C8

Divisor Catalog (32)

1 2 4 7 8 13 14 26 28 52 56 91 104 182 364 728 4,091 8,182 16,364 28,637 32,728 53,183 57,274 106,366 114,548 212,732 229,096 372,281 425,464 744,562 1,489,124 2,978,248

Collatz Trajectory (120 steps to reach 1)

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

2,978,248 1,489,124 744,562 372,281 1,116,844 558,422 279,211 837,634 418,817 1,256,452 628,226 314,113 942,340 471,170 235,585 706,756 353,378 176,689 530,068 265,034 132,517 397,552 198,776 99,388 49,694 24,847 74,542 37,271 111,814 55,907 167,722 83,861 251,584 125,792 62,896 31,448 15,724 7,862 3,931 11,794 5,897 17,692 8,846 4,423 13,270 6,635 19,906 9,953 29,860 14,930 7,465 22,396 11,198 5,599 16,798 8,399 25,198 12,599 37,798 18,899

More profiles

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