2,559,011

7 × 13 × 61 × 461

2,559,011 factors as 7 × 13 × 61 × 461. Its 16 positive divisors give a proper-divisor sum of 649,117, so this integer is deficient. The Collatz stopping time is 81 steps.

Prime Factor Structure

Factorization String 7 × 13 × 61 × 461

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,208,128

Proper Divisor Sum 649,117

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #2558953 ← → #2559013

Radix Representation

Decimal	2559011
Binary	1001110000110000100011 (22 bits)
Octal	0o11606043
Hexadecimal	0x270C23

Divisor Catalog (16)

1 7 13 61 91 427 461 793 3,227 5,551 5,993 28,121 41,951 196,847 365,573 2,559,011

Collatz Trajectory (81 steps to reach 1)

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

2,559,011 7,677,034 3,838,517 11,515,552 5,757,776 2,878,888 1,439,444 719,722 359,861 1,079,584 539,792 269,896 134,948 67,474 33,737 101,212 50,606 25,303 75,910 37,955 113,866 56,933 170,800 85,400 42,700 21,350 10,675 32,026 16,013 48,040 24,020 12,010 6,005 18,016 9,008 4,504 2,252 1,126 563 1,690 845 2,536 1,268 634 317 952 476 238 119 358 179 538 269 808 404 202 101 304 152 76

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