λ
Sigma Notebook

8,746,630

2 × 5 × 43 × 20341
Deficient Even Composite

8,746,630 is even and not a perfect square. Its factorization is 2 × 5 × 43 × 20341 and its 16 divisors sum to 16,110,864.

Prime Factor Structure

Factorization String 2 × 5 × 43 × 20341
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 16,110,864
Proper Divisor Sum 7,364,234
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #8746609 ← → #8746637

Radix Representation

Decimal 8746630
Binary 100001010111011010000110 (24 bits)
Octal 0o41273206
Hexadecimal 0x857686

Divisor Catalog (16)

1 2 5 10 43 86 215 430 20,341 40,682 101,705 203,410 874,663 1,749,326 4,373,315 8,746,630

Collatz Trajectory (93 steps to reach 1)

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

8,746,630 4,373,315 13,119,946 6,559,973 19,679,920 9,839,960 4,919,980 2,459,990 1,229,995 3,689,986 1,844,993 5,534,980 2,767,490 1,383,745 4,151,236 2,075,618 1,037,809 3,113,428 1,556,714 778,357 2,335,072 1,167,536 583,768 291,884 145,942 72,971 218,914 109,457 328,372 164,186 82,093 246,280 123,140 61,570 30,785 92,356 46,178 23,089 69,268 34,634 17,317 51,952 25,976 12,988 6,494 3,247 9,742 4,871 14,614 7,307 21,922 10,961 32,884 16,442 8,221 24,664 12,332 6,166 3,083 9,250

More profiles

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