1,562,493

3 × 31 × 53 × 317

1,562,493 factors as 3 × 31 × 53 × 317. Its 16 positive divisors give a proper-divisor sum of 635,523, so this integer is deficient. The Collatz stopping time is 132 steps.

Prime Factor Structure

Factorization String 3 × 31 × 53 × 317

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,198,016

Proper Divisor Sum 635,523

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #1562471 ← → #1562513

Radix Representation

Decimal	1562493
Binary	101111101011101111101 (21 bits)
Octal	0o5753575
Hexadecimal	0x17D77D

Divisor Catalog (16)

1 3 31 53 93 159 317 951 1,643 4,929 9,827 16,801 29,481 50,403 520,831 1,562,493

Collatz Trajectory (132 steps to reach 1)

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

1,562,493 4,687,480 2,343,740 1,171,870 585,935 1,757,806 878,903 2,636,710 1,318,355 3,955,066 1,977,533 5,932,600 2,966,300 1,483,150 741,575 2,224,726 1,112,363 3,337,090 1,668,545 5,005,636 2,502,818 1,251,409 3,754,228 1,877,114 938,557 2,815,672 1,407,836 703,918 351,959 1,055,878 527,939 1,583,818 791,909 2,375,728 1,187,864 593,932 296,966 148,483 445,450 222,725 668,176 334,088 167,044 83,522 41,761 125,284 62,642 31,321 93,964 46,982 23,491 70,474 35,237 105,712 52,856 26,428 13,214 6,607 19,822 9,911

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