λ
Sigma Notebook

7,774,315

5 × 1554863
Deficient Odd Composite

7,774,315 is odd and not a perfect square. Its factorization is 5 × 1554863 and its 4 divisors sum to 9,329,184.

Prime Factor Structure

Factorization String 5 × 1554863
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 9,329,184
Proper Divisor Sum 1,554,869
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #7774313 ← → #7774331

Radix Representation

Decimal 7774315
Binary 11101101010000001101011 (23 bits)
Octal 0o35520153
Hexadecimal 0x76A06B

Divisor Catalog (4)

1 5 1,554,863 7,774,315

Collatz Trajectory (178 steps to reach 1)

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

7,774,315 23,322,946 11,661,473 34,984,420 17,492,210 8,746,105 26,238,316 13,119,158 6,559,579 19,678,738 9,839,369 29,518,108 14,759,054 7,379,527 22,138,582 11,069,291 33,207,874 16,603,937 49,811,812 24,905,906 12,452,953 37,358,860 18,679,430 9,339,715 28,019,146 14,009,573 42,028,720 21,014,360 10,507,180 5,253,590 2,626,795 7,880,386 3,940,193 11,820,580 5,910,290 2,955,145 8,865,436 4,432,718 2,216,359 6,649,078 3,324,539 9,973,618 4,986,809 14,960,428 7,480,214 3,740,107 11,220,322 5,610,161 16,830,484 8,415,242 4,207,621 12,622,864 6,311,432 3,155,716 1,577,858 788,929 2,366,788 1,183,394 591,697 1,775,092

More profiles

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