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Atlas › Integer Profiles › Node 5,028,881

5,028,881

112 × 13 × 23 × 139
Deficient Odd Composite

5,028,881 factors as 11^2 × 13 × 23 × 139. Its 24 positive divisors give a proper-divisor sum of 1,227,439, so this integer is deficient. The Collatz stopping time is 206 steps.

Prime Factor Structure

Factorization String 11^2 × 13 × 23 × 139
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 6,256,320
Proper Divisor Sum 1,227,439
Digit Sum / Digital Root 32 (Root: 5)
Adjacent Primes #5028869 ← → #5028911

Radix Representation

Decimal 5028881
Binary 10011001011110000010001 (23 bits)
Octal 0o23136021
Hexadecimal 0x4CBC11

Divisor Catalog (24)

1 11 13 23 121 139 143 253 299 1,529 1,573 1,807 2,783 3,197 3,289 16,819 19,877 35,167 36,179 41,561 218,647 386,837 457,171 5,028,881

Collatz Trajectory (206 steps to reach 1)

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

5,028,881 15,086,644 7,543,322 3,771,661 11,314,984 5,657,492 2,828,746 1,414,373 4,243,120 2,121,560 1,060,780 530,390 265,195 795,586 397,793 1,193,380 596,690 298,345 895,036 447,518 223,759 671,278 335,639 1,006,918 503,459 1,510,378 755,189 2,265,568 1,132,784 566,392 283,196 141,598 70,799 212,398 106,199 318,598 159,299 477,898 238,949 716,848 358,424 179,212 89,606 44,803 134,410 67,205 201,616 100,808 50,404 25,202 12,601 37,804 18,902 9,451 28,354 14,177 42,532 21,266 10,633 31,900

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