7,775,211

3 × 2591737

Starting at 7,775,211, the Collatz iteration reaches 1 after 279 steps. The first transition is 23325634; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 3 × 2591737

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 10,366,952

Proper Divisor Sum 2,591,741

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #7775179 ← → #7775213

Radix Representation

Decimal	7775211
Binary	11101101010001111101011 (23 bits)
Octal	0o35521753
Hexadecimal	0x76A3EB

Divisor Catalog (4)

1 3 2,591,737 7,775,211

Collatz Trajectory (279 steps to reach 1)

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

7,775,211 23,325,634 11,662,817 34,988,452 17,494,226 8,747,113 26,241,340 13,120,670 6,560,335 19,681,006 9,840,503 29,521,510 14,760,755 44,282,266 22,141,133 66,423,400 33,211,700 16,605,850 8,302,925 24,908,776 12,454,388 6,227,194 3,113,597 9,340,792 4,670,396 2,335,198 1,167,599 3,502,798 1,751,399 5,254,198 2,627,099 7,881,298 3,940,649 11,821,948 5,910,974 2,955,487 8,866,462 4,433,231 13,299,694 6,649,847 19,949,542 9,974,771 29,924,314 14,962,157 44,886,472 22,443,236 11,221,618 5,610,809 16,832,428 8,416,214 4,208,107 12,624,322 6,312,161 18,936,484 9,468,242 4,734,121 14,202,364 7,101,182 3,550,591 10,651,774

← Previous Integer #7,775,210 Browse Full Index Next Integer #7,775,212 →