26,215,444

2² × 251 × 26111

26,215,444 factors as 2^2 × 251 × 26111. Its 12 positive divisors give a proper-divisor sum of 19,846,124, so this integer is deficient. The Collatz stopping time is 211 steps.

Prime Factor Structure

Factorization String 2^2 × 251 × 26111

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 46,061,568

Proper Divisor Sum 19,846,124

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #26215393 ← → #26215447

Radix Representation

Decimal	26215444
Binary	1100100000000010000010100 (25 bits)
Octal	0o144002024
Hexadecimal	0x1900414

Divisor Catalog (12)

1 2 4 251 502 1,004 26,111 52,222 104,444 6,553,861 13,107,722 26,215,444

Collatz Trajectory (211 steps to reach 1)

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

26,215,444 13,107,722 6,553,861 19,661,584 9,830,792 4,915,396 2,457,698 1,228,849 3,686,548 1,843,274 921,637 2,764,912 1,382,456 691,228 345,614 172,807 518,422 259,211 777,634 388,817 1,166,452 583,226 291,613 874,840 437,420 218,710 109,355 328,066 164,033 492,100 246,050 123,025 369,076 184,538 92,269 276,808 138,404 69,202 34,601 103,804 51,902 25,951 77,854 38,927 116,782 58,391 175,174 87,587 262,762 131,381 394,144 197,072 98,536 49,268 24,634 12,317 36,952 18,476 9,238 4,619

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