2,878,468

2² × 47 × 61 × 251

2,878,468 factors as 2^2 × 47 × 61 × 251. Its 24 positive divisors give a proper-divisor sum of 2,371,196, so this integer is deficient. The Collatz stopping time is 107 steps.

Prime Factor Structure

Factorization String 2^2 × 47 × 61 × 251

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 5,249,664

Proper Divisor Sum 2,371,196

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #2878451 ← → #2878537

Radix Representation

Decimal	2878468
Binary	1010111110110000000100 (22 bits)
Octal	0o12766004
Hexadecimal	0x2BEC04

Divisor Catalog (24)

Collatz Trajectory (107 steps to reach 1)

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

2,878,468 1,439,234 719,617 2,158,852 1,079,426 539,713 1,619,140 809,570 404,785 1,214,356 607,178 303,589 910,768 455,384 227,692 113,846 56,923 170,770 85,385 256,156 128,078 64,039 192,118 96,059 288,178 144,089 432,268 216,134 108,067 324,202 162,101 486,304 243,152 121,576 60,788 30,394 15,197 45,592 22,796 11,398 5,699 17,098 8,549 25,648 12,824 6,412 3,206 1,603 4,810 2,405 7,216 3,608 1,804 902 451 1,354 677 2,032 1,016 508

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