Integer Profile

991,970

2 × 5 × 7 × 37 × 383

Prime factors, divisor sums, positional representations and sequence properties for 991,970. The prime factorization is 2 × 5 × 7 × 37 × 383.

Number of positive divisors: 32. Showing the recorded part of the sequence: 183.

AbundantEvenComposite

Arithmetic properties

Positive divisors: 32
Divisor sum: 2,101,248
Proper-divisor sum: 1,109,278
Digit sum: 35
Digital root: 8

Number bases

Decimal: 991970
Binary: 11110010001011100010 (20 bits)
Octal: 0o3621342
Hexadecimal: 0xF22E2

Divisor catalog (32)

12571014353770741852593703835187661,2951,9152,5902,6813,8305,36213,40514,17126,81028,34270,85599,197141,710198,394495,985991,970

Showing 32 of 32.

Collatz trajectory (183 steps)

Even: n → n/2; Odd: n → 3n + 1

991,970495,9851,487,956743,978371,9891,115,968557,984278,992139,49669,74834,87417,43752,31226,15613,0786,53919,6189,80929,42814,7147,35722,07211,0365,5182,7598,2784,13912,4186,20918,6289,3144,65713,9726,9863,49310,4805,2402,6201,3106551,9669832,9501,4754,4262,2136,6403,3201,6608304151,2466231,8709352,8061,4034,2102,1056,316

Showing 60 of 60.

Prime factorization

Factorization: 2 × 5 × 7 × 37 × 383
Distinct prime factors: 5
Perfect square: No
Parity: Even