λ
Sequence Observatory

4,587,877

7 × 647 × 1013
Deficient Odd Composite

Starting at 4,587,877, the Collatz iteration reaches 1 after 105 steps. The first transition is 13763632; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 7 × 647 × 1013
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 5,256,576
Proper Divisor Sum 668,699
Digit Sum / Digital Root 46 (Root: 1)
Adjacent Primes #4587853 ← → #4587881

Radix Representation

Decimal 4587877
Binary 10001100000000101100101 (23 bits)
Octal 0o21400545
Hexadecimal 0x460165

Divisor Catalog (8)

1 7 647 1,013 4,529 7,091 655,411 4,587,877

Collatz Trajectory (105 steps to reach 1)

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

4,587,877 13,763,632 6,881,816 3,440,908 1,720,454 860,227 2,580,682 1,290,341 3,871,024 1,935,512 967,756 483,878 241,939 725,818 362,909 1,088,728 544,364 272,182 136,091 408,274 204,137 612,412 306,206 153,103 459,310 229,655 688,966 344,483 1,033,450 516,725 1,550,176 775,088 387,544 193,772 96,886 48,443 145,330 72,665 217,996 108,998 54,499 163,498 81,749 245,248 122,624 61,312 30,656 15,328 7,664 3,832 1,916 958 479 1,438 719 2,158 1,079 3,238 1,619 4,858

More profiles

← Previous Integer #4,587,876 Browse Full Index Next Integer #4,587,878 →