25,407,755

5 × 23 × 31 × 7127

25,407,755 factors as 5 × 23 × 31 × 7127. Its 16 positive divisors give a proper-divisor sum of 7,438,069, so this integer is deficient. The Collatz stopping time is 198 steps.

Prime Factor Structure

Factorization String 5 × 23 × 31 × 7127

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 32,845,824

Proper Divisor Sum 7,438,069

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #25407751 ← → #25407757

Radix Representation

Decimal	25407755
Binary	1100000111011000100001011 (25 bits)
Octal	0o140730413
Hexadecimal	0x183B10B

Divisor Catalog (16)

1 5 23 31 115 155 713 3,565 7,127 35,635 163,921 220,937 819,605 1,104,685 5,081,551 25,407,755

Collatz Trajectory (198 steps to reach 1)

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

25,407,755 76,223,266 38,111,633 114,334,900 57,167,450 28,583,725 85,751,176 42,875,588 21,437,794 10,718,897 32,156,692 16,078,346 8,039,173 24,117,520 12,058,760 6,029,380 3,014,690 1,507,345 4,522,036 2,261,018 1,130,509 3,391,528 1,695,764 847,882 423,941 1,271,824 635,912 317,956 158,978 79,489 238,468 119,234 59,617 178,852 89,426 44,713 134,140 67,070 33,535 100,606 50,303 150,910 75,455 226,366 113,183 339,550 169,775 509,326 254,663 763,990 381,995 1,145,986 572,993 1,718,980 859,490 429,745 1,289,236 644,618 322,309 966,928

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